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99, 129, 133, 139, 162, 170, 182, 189, 217, 249, 313, 326, 366, 376, 412, 420, 424, 447, 498, 513, 527, 550, 560, 564, 607, 619, 657, 749, 772, 787, 825, 849, 861, 874, 878, 925, 952, 955, 960, 970, 973, 978, 1030, 1037, 1041, 1053, 1067, 1130, 1152, 1245, 1254, 1277, 1291, 1295, 1304, 1331, 1350, 1409, 1450, 1455, 1464, 1473, 1512, 1546, 1590, 1603, 1612, 1645, 1649, 1658, 1685, 1718, 1727, 1735, 1767, 1797, 1836, 1861, 1883, 1899, 1919, 1964, 2026], 'Low': [3], 'Birth': [4], 'Weight': [5], 'Infants': [6], 'from': [7, 279, 317, 662, 1311, 1325, 1344, 1442, 1500, 1535, 1559], 'Ultrasound': [8, 1811, 1967], 'Measurement': [9], 'Placental': [11, 14, 490, 685], 'Diameter': [12], 'and': [13, 25, 33, 52, 91, 108, 136, 156, 206, 211, 258, 358, 391, 430, 478, 487, 535, 555, 571, 582, 634, 645, 664, 679, 682, 692, 710, 729, 739, 742, 752, 794, 897, 923, 938, 964, 982, 991, 1010, 1062, 1076, 1089, 1095, 1139, 1158, 1163, 1168, 1185, 1222, 1249, 1397, 1420, 1427, 1453, 1518, 1539, 1562, 1580, 1608, 1634, 1721, 1830, 1922, 1952, 2009, 2017], 'Thickness.': [15], 'Fawzia': [16, 19], 'A.': [17, 20], 'HabibMD': [18], 'Habib': [21], 'Address': [22], 'reprint': [23], 'requests': [24], 'correspondence': [26], 'to': [27, 66, 79, 81, 104, 122, 148, 160, 204, 224, 229, 256, 275, 368, 578, 639, 768, 783, 883, 1025, 1047, 1230, 1389, 1394, 1507, 1542, 1552, 1597, 1688, 1696, 1731, 1749, 1803, 2004], 'Dr.': [28], 'Habib:': [29], 'Department': [30, 49], 'Obstetrics': [32, 51], 'Gynecology,': [34], 'PO': [35], 'Box': [36], '7805,': [37], 'Riyadh': [38], '11472,': [39], 'Saudi': [40, 59, 2027], 'Arabia.': [41, 60], 'E-mail:': [42], 'E-mail': [43], 'Address:': [44], '[email': [45], 'protected]': [46], 'From': [47], 'the': [48, 76, 167, 187, 215, 218, 222, 226, 239, 283, 292, 311, 338, 363, 410, 418, 464, 470, 473, 496, 499, 511, 528, 536, 541, 561, 565, 590, 616, 658, 667, 694, 747, 770, 785, 803, 810, 819, 826, 829, 834, 850, 871, 875, 890, 900, 910, 913, 926, 931, 1006, 1020, 1027, 1035, 1042, 1109, 1122, 1128, 1166, 1182, 1198, 1205, 1242, 1263, 1296, 1302, 1312, 1318, 1337, 1407, 1448, 1460, 1465, 1474, 1509, 1530, 1536, 1544, 1554, 1588, 1641, 1646, 1650, 1652, 1697, 1713, 1716, 1732, 1740, 1768, 1897], 'Gynaecology,': [53], 'King': [54, 383], 'Khalid': [55, 384], 'University': [56, 385], 'Hospital,': [57], 'Riyadh,': [58], 'Published': [61], 'Online::1': [62], 'Sep': [63], '2002https://doi.org/10.5144/0256-4947.2002.312SectionsPDF': [64], 'ToolsAdd': [65], 'favoritesDownload': [67], 'citationTrack': [68], 'citations': [69], 'ShareShare': [70], 'onFacebookTwitterLinked': [71], 'InRedditEmail': [72], 'AboutAbstractBACKGROUND:The': [73], 'aim': [74], 'study': [77, 96, 344, 1422, 1494, 1643, 1654, 1706, 1766], 'was': [78, 97, 345, 394, 427, 439, 466, 475, 492, 523, 609, 660, 672, 687, 717, 725, 761, 766, 781, 818, 831, 915, 1044, 1121, 1178, 1208, 1228, 1458, 1505, 1526, 1533, 1550], 'help': [80, 1750], 'predict': [82, 149, 276, 369, 1804], 'low': [83, 150, 190, 301, 728, 756, 793, 858, 901, 963, 981, 1061, 1075, 1101, 1131, 1269, 1323, 1342, 1435, 1756], 'birth': [84, 151, 191, 302, 613, 624, 723, 733, 759, 796, 816, 842, 859, 884, 902, 933, 947, 966, 984, 1048, 1102, 1132, 1270, 1292, 1306, 1412, 1436, 1592, 1757, 1997], 'weight': [85, 152, 192, 303, 408, 522, 614, 625, 663, 724, 734, 760, 817, 843, 903, 924, 934, 948, 1049, 1133, 1271, 1307, 1413, 1437, 1593, 1758, 1998], 'infants': [86, 194, 201, 278, 316, 791, 880, 1154, 1499, 1558], 'by': [87, 110, 321, 355, 445, 494, 525, 544, 1569, 1775, 1800, 1956], 'measuring': [88], 'placental': [89, 106, 131, 137, 154, 266, 280, 296, 318, 327, 339, 350, 352, 360, 437, 506, 552, 580, 753, 986, 1007, 1021, 1054, 1068, 1082, 1087, 1091, 1119, 1137, 1140, 1147, 1183, 1186, 1206, 1220, 1247, 1326, 1345, 1363, 1367, 1375, 1380, 1398, 1418, 1425, 1451, 1475, 1501, 1516, 1531, 1537, 1560, 1563, 1578, 1581, 1601, 1610, 1635, 1659, 1719, 1771, 1798, 1857], 'diameter': [90, 107, 132, 155, 491, 530, 554, 581, 1009, 1022, 1083, 1138, 1184, 1221, 1248, 1364, 1376, 1399, 1426, 1517, 1538, 1561, 1579, 1602, 1720, 1924], 'thickness.SUBJECTS': [92], 'AND': [93, 372], 'METHODS:A': [94], 'prospective': [95, 398], 'conducted': [98], '70': [100, 851], 'consecutive': [101], 'singleton': [102], 'pregnancies': [103], 'evaluate': [105], 'thickness': [109, 138, 157, 353, 507, 556, 583, 1088, 1187, 1223, 1250, 1368, 1381, 1392, 1419, 1428, 1519, 1564, 1582, 1611, 1722], 'ultrasonographic': [111, 1839], 'measurement': [112, 526, 596, 1456, 1472, 1717, 1859], 'at': [113, 142, 282, 348, 362, 409, 485, 510, 569, 584, 598, 802, 958, 976, 988, 992, 1013, 1017, 1056, 1070, 1084, 1251, 1328, 1347, 1401, 1617, 1961], '36': [114, 143, 364, 488, 599, 989, 1018, 1057, 1071, 1085, 1252, 1329, 1348, 1618], 'weeks': [115, 144, 365, 600, 990, 1253, 1330, 1349, 1963], 'gestation.': [116], 'The': [117, 307, 342, 505, 520, 652, 670, 722, 763, 822, 886, 921, 999, 1113, 1142, 1191, 1211, 1275, 1683], 'individual': [118], 'data': [119, 401, 577], 'were': [120, 146, 435, 461, 480, 508, 557, 593, 637, 647, 800, 807, 837, 888, 907, 928, 941, 1106, 1256, 1467, 1520, 1637], 'fitted': [121], 'a': [123, 130, 448, 612, 702, 857, 1173, 1209, 1259, 1288, 1360, 1372, 1410, 1485, 1600, 1609, 1745, 1833, 1837, 1926], 'logistic': [124, 811, 1110, 1114, 1143, 1175, 1233, 1264, 1299, 1319, 1338], 'regression': [125, 812, 1111, 1115, 1144, 1169, 1176, 1212, 1265, 1278], 'analysis.RESULTS:A': [126], '"warning': [127], 'limit"': [128], '18': [134, 570, 1378, 1402, 1606], 'cm': [135, 141, 1396, 1607, 1616], '2': [140, 1383, 1615], 'gestation': [145, 367, 1255, 1620], 'calculated': [147, 493], 'infants.CONCLUSION:Ultrasonographic': [153], 'measurements': [158, 1055, 1069, 1429, 1636], 'appears': [159], 'be': [161, 254, 1309, 1622, 1694], 'prognostic': [163], 'value': [164], 'in': [165, 310, 441, 502, 517, 690, 809, 814, 828, 853, 881, 899, 930, 996, 1005, 1108, 1216, 1262, 1281, 1317, 1336, 1417, 1577, 1587, 1640, 1701, 1723, 1729, 1739, 1754, 1925, 2019], 'identifying': [166], 'subsequent': [168], 'occurrence': [169], 'fetal': [171, 207, 212, 269, 521, 546, 1633, 1662, 1772, 1831, 1862, 1884, 1920, 1953], 'growth': [172, 232, 251, 270, 1660, 1663, 1773, 1918, 1954], 'retardation.IntroductionDespite': [173], 'careful': [174], 'antenatal': [175], 'surveillance': [176], 'involving': [177], 'scrupulous': [178], 'examination,': [179], 'an': [180, 246, 1575, 1585], 'issue': [181], 'considerable': [183], 'disappointment': [184], 'is': [185, 221, 298, 1595], 'that': [186, 245, 264, 294, 336, 585, 799, 1118, 1194, 1406, 1424, 1574, 1599, 1656], 'majority': [188], '(LBW)': [193], 'are': [195, 202, 994, 1165, 1214, 1224, 1430, 1566], 'not': [196, 287, 916, 942, 1483, 1527, 1638, 1677], 'diagnosed': [197], 'until': [198], 'delivery.': [199], 'LBW': [200, 219, 315, 1629, 1681], 'susceptible': [203], 'hypoxia': [205], 'distress,': [208], 'long-term': [209], 'handicap': [210], 'death.': [213], 'Compounding': [214], 'problem': [216], 'infant': [220], 'need': [223], 'identify': [225], 'fetus': [227], 'failing': [228], 'reach': [230, 1026, 1689], 'its': [231, 235, 720], 'potential,': [233], 'although': [234], 'biometry': [236], 'may': [237, 1308, 1743], 'exceed': [238], 'standard': [240, 635], '10th': [241, 617], 'centile.': [242], 'This': [243, 1298, 1404, 1439, 1493, 1525, 1571], 'suggests': [244, 1301, 1655], 'early': [247, 1828], 'detection': [248], 'intrauterine': [250, 1895], 'retardation': [252, 1657], 'will': [253], 'beneficial': [255], 'obstetric': [257, 433], 'neonatal': [259], 'care.': [260], 'Studies': [261], 'have': [262, 1197, 1446, 1508], 'shown': [263, 1215], 'diminished': [265], 'size': [267, 297, 1700, 1826], 'precedes': [268, 1661], 'retardation.1': [271], 'Recently,': [272], 'attempts': [273], 'made': [274], 'small-fordate': [277], 'volume': [281, 319, 328, 361, 452, 686, 1012, 1092, 1120, 1148, 1207, 1476, 1502, 1532, 1799, 1858], 'second': [284, 1174, 1461, 1741], 'trimester': [285, 1795], 'did': [286], 'yield': [288], 'satisfactory': [289, 1486], 'result,2': [290], 'however,': [291], 'fact': [293], 'small': [295, 1698, 1805], 'associated': [299, 945, 1099], 'with': [300, 595, 755, 792, 841, 946, 1100, 1235, 1362, 1374, 1415, 1584, 1680], 'has': [304, 1478], 'become': [305, 1744], 'established.1–4': [306], 'controversy': [308], 'lies': [309], 'accuracy': [312], 'predicting': [314, 1268, 1322, 1341, 1434, 1489, 1497, 1556, 1755], 'measured': [320, 354, 1225, 1567, 1774], 'ultrasonography,': [322], 'especially': [323], 'when': [324, 1203, 1515], 'estimates': [325, 1276], 'rely': [329], 'on': [330, 402, 732, 889, 1712], 'modified': [331], 'mathematical': [332, 695, 1547], 'formulas': [333], 'for': [334, 387, 396, 567, 649, 701, 719, 1127, 1136, 1146, 1267, 1321, 1340, 1433, 1488, 1627, 1806, 1950, 2013], 'objects': [335], 'resemble': [337], 'surface': [340, 501], 'area.1–4': [341], 'present': [343, 1642, 1653], 'therefore': [346, 693, 1708], 'aimed': [347], 'assessing': [349], 'diameter,': [351], 'ultrasound': [356, 1802], 'scan': [357], 'estimated': [359, 524, 1011, 1090, 1534], 'small-for-date': [370, 1153, 1273, 1498, 1557], 'infants.SUBJECTS': [371], 'METHODSAn': [373], 'unselected': [374], 'group': [375], '100': [377], 'pregnant': [378], 'women': [379, 566, 887], 'who': [380], 'initially': [381], 'attended': [382], 'Hospital': [386], 'delivery': [388, 425, 993, 1014, 1038, 1059, 1073], 'between': [389, 774, 790, 962, 980, 1060, 1074, 1770], 'January': [390], 'June': [392], '2001': [393], 'recruited': [395], 'this': [397, 854, 1232, 1285, 1387, 1504, 1702, 2021], 'trial.': [399], 'All': [400], 'maternal': [403, 407, 414, 642, 751, 876, 956, 974], 'age,': [404, 417, 588, 1669], 'parity,': [405, 1670], 'gravidity,': [406], 'time': [411, 959, 977], 'registration,': [413], 'height,': [415, 709], 'gestational': [416, 587, 601, 1807], 'estimation': [419], 'their': [421, 431, 2014], 'expected': [422], 'date': [423], 'which': [426, 815, 1445, 1457, 1565], 'correlated': [428], 'sonographically': [429], 'past': [432], 'history': [434], 'collected.The': [436], 'site': [438], 'determined': [440], 'two-dimensional': [442], 'real-time': [443], 'mode': [444, 549, 1036], 'means': [446, 786], 'transabdominal': [449], '3.5': [450], 'MHZ': [451], 'transducer': [453], '(Aloka': [454], 'SSD-2000,': [455], 'Alcoa': [456], 'Co.,': [457], 'Japan).': [458], 'Thirty': [459], 'subjects': [460], 'excluded': [462], 'because': [463, 1644], 'placenta': [465, 474], 'located': [467, 476], 'posteriorly.': [468], 'In': [469, 1903], 'remaining': [471], '70,': [472], 'anteriorly,': [477], 'they': [479], 'studied': [481], 'serially': [482], 'throughout': [483], 'pregnancy': [484, 608, 1829], '18-24': [486], 'weeks.': [489], 'taking': [495], 'length': [497, 538], 'chorionic': [500], 'transverse': [503], 'direction.': [504, 519], 'taken': [509], 'level': [512, 806, 1029, 1692], 'umbilical': [514], 'cord': [515], 'insertion': [516], 'longtudinal': [518], 'biparietal': [529, 1921], '(BPD),': [531], 'abdominal': [532, 1923], 'circumference': [533], '(AC)': [534], 'femur': [537], '(FL),': [539], 'adopting': [540], 'formula': [542], 'devised': [543], 'Hadlock.5Postpartum': [545], 'sex': [547, 1040], 'weight,': [548, 553], 'delivery,': [551], 'taken.': [558], 'Because': [559, 1219], 'poor': [562, 1647], 'attendance': [563, 1648], 'ultrasonography': [568], '24': [572], 'weeks,': [573, 1019, 1058, 1072, 1086], 'we': [574], 'had': [575], 'insufficient': [576], 'construct': [579], 'particular': [586], 'so': [589], 'statistical': [591, 823, 1031], 'calculations': [592], 'done': [594], 'obtained': [597, 1310], 'age': [602, 1491, 1808], 'only.': [603], 'An': [604], 'abnormal': [605], 'outcome': [606], 'defined': [610], 'as': [611, 632, 715, 1093, 1149, 1188, 1202, 1239, 1258, 1482, 1514, 1522, 1668, 1674], 'below': [615], 'percentile': [618], "Kloosterman's": [620], 'birthweight': [621, 1324, 1343], 'chart,6': [622], 'or': [623, 757, 863, 1272], 'less': [626, 735, 844, 1604, 1613], 'than': [627, 736, 845, 909, 1605, 1614], '2,500': [628], 'g.7Descriptive': [629], 'statistics': [630, 873, 954, 972, 1000], 'such': [631, 1667], 'mean': [633], 'deviation': [636], 'used': [638, 648, 718, 767, 782, 1521], 'summarize': [640], 'continuous': [641, 788, 1260], 'variables.': [643, 651, 1190, 1524], 'Proportions': [644], 'percentages': [646], 'categorical': [650, 776], 'body': [653, 939, 1671], 'mass': [654, 940, 1672], 'index': [655], '(BMI)': [656], 'mothers': [659, 927], 'derived': [661], 'height': [665, 922], 'using': [666, 833], 'usual': [668], 'formula.': [669], 'BMI': [671], 'categorized': [673, 726], 'into': [674, 727], 'normal': [675, 730, 758, 795, 965, 983, 1063, 1077, 1305, 1411, 1591], '(20-24.99),': [676], 'overweight': [677], '(25-29.99),': [678], 'obese': [680], '(30': [681], 'above),': [683], 'respectively.': [684, 1171], 'assumed': [688], 'spherical': [689], 'shape': [691], 'formula:': [696], '4/3': [697], 'π': [698, 711], 'r2': [699], 'h': [700], 'sphere': [703], 'where': [704, 1161], 'r': [705], '=': [706, 712, 1156, 1353, 1365, 1369, 1377, 1382, 1385], 'radius,': [707], 'h=': [708], 'constant': [713, 1167], 'given': [714], '3.14': [716], 'estimation.': [721], 'based': [731], '2500': [737, 740, 846], 'g': [738, 741, 847], 'above,': [743], 'respectively.In': [744], 'variable': [745, 1126, 1151, 1666], 'analysis,': [746], 'association': [748, 773], 'each': [750], 'variables': [754, 777, 789, 827, 877, 957, 975, 1098, 1105, 1196, 1238, 1261, 1687], 'examined.': [762], 'chi-squared': [764], 'test': [765], 'investigate': [769], 'significance': [771, 824, 1898], 'two': [775, 932, 1237], 'while': [778], 'Student': [779], 't-test': [780], 'compare': [784], 'weights.': [797], 'Variables': [798], 'significant': [801, 918, 1003, 1097, 1125, 1691], '10%': [804], 'probability': [805, 1303, 1408, 1589], 'included': [808, 1107], 'model': [813, 830, 1234, 1266, 1286, 1300, 1320, 1339, 1555, 1572], 'dependent': [820], 'variable.': [821], 'examined': [832], 'Wald': [835], 'statistics.RESULTSThere': [836], 'only': [838, 1123, 1204], '12': [839], 'babies': [840, 852], 'out': [848, 1180], 'study,': [855], 'giving': [856], 'rate': [860], '17.1%': [862], '171': [864], 'per': [865], '1000': [866], 'births.': [867], 'Table': [868, 997, 1217, 1282], '1': [869], 'shows': [870, 1405, 1423, 1573], 'summary': [872, 953, 971], 'these': [879, 1195, 1686], 'relation': [882], 'weight.': [885, 1103], 'average': [891], '29.3': [892], 'years': [893], 'old,': [894], '(SD=5.6': [895], 'years)': [896], 'those': [898, 1236], 'category': [904], '(<2500': [905], 'g)': [906], 'younger': [908], 'normal,': [911], 'but': [912, 1016, 1503], 'difference': [914], 'statistically': [917, 943, 1002, 1045, 1096, 1124, 1690], '(P': [919], '>0.1).': [920], 'similar': [929], 'categories.': [935], 'Parity,': [936], 'abortion': [937], 'significantly': [944, 1679], '(>0.9).Table': [949], '1.': [950, 968], 'Comparison': [951, 969, 1052, 1066], 'registration': [961, 979], 'weight.Table': [967], 'weight.The': [985], 'parameters': [987, 1279, 1327, 1346, 1432], 'presented': [995, 1280], '2.': [998, 1051, 1065], 'showed': [1001], 'differences': [1004], 'thickness,': [1008], '(P<0.001),': [1015], 'just': [1023], 'failed': [1024], '5%': [1028], 'significance.': [1032], 'Also': [1033], 'neither': [1034], 'nor': [1039], 'baby': [1043], 'related': [1046], '(P>0.1).Table': [1050], 'birthweight.Table': [1064], 'birthweight.The': [1078], 'univariable': [1079], 'analysis': [1080, 1116, 1177], 'suggested': [1081, 1117], 'independent': [1094, 1189], 'These': [1104], 'model.': [1112], 'prediction': [1129, 1200, 1860], 'having': [1134], 'adjusted': [1135], 'thickness.': [1141, 1540], 'coefficient': [1145, 1213, 1316, 1335], 'predictor': [1150, 1523], 'wereβ0': [1155], '–2.3871': [1157], 'β1=': [1159], '0.0044,': [1160], 'β0': [1162, 1164], 'coefficient,': [1170], 'However,': [1172, 1541], 'carried': [1179], 'including': [1181], 'result': [1192], 'revealed': [1193, 1284], 'same': [1199, 1510], 'power': [1201], 'predictor.': [1210], '3.': [1218, 1314, 1333], 'directly,': [1226], 'it': [1227, 1549], 'decided': [1229, 1551], 'retain': [1231, 1553], 'predictors.': [1240], 'For': [1241], 'practical': [1243], 'purpose': [1244], 'prediction,': [1246], 'treated': [1257], 'infants.': [1274, 1438, 1630, 1682], '3': [1283, 1395], 'gave': [1287], 'correct': [1289], 'classification': [1290], 'weights': [1293], '88.6%': [1294, 1513], 'time.': [1297], 'expression:Table': [1313], 'Regression': [1315, 1334], 'gestation.Table': [1332], 'gestation.where': [1351], 'z': [1352], '–8.8845+0.3994': [1354], '(placental': [1355, 1358], 'diameter)': [1356], '+1.2482': [1357], 'thickness).For': [1359], 'woman': [1361, 1373], '12,': [1366], '2,': [1370], 'then:For': [1371], 'cm,': [1379], 'cm,y': [1384], '0.69,': [1386], 'increases': [1388, 1393, 1414], '0.88': [1390], 'if': [1391], 'remains': [1400], 'cm.': [1403], 'increase': [1416, 1576, 1586, 1751], 'diameter.DISCUSSIONThis': [1421], 'valuable': [1431, 1746], 'slightly': [1440], 'deviates': [1441], 'previous': [1443], 'reports': [1444], 'recommended': [1447], 'use': [1449, 1734], 'volume,': [1452], 'period': [1454], 'usually': [1459], 'trimester.2–4': [1462], 'None': [1463], 'methods': [1466], 'adopted': [1468], 'routinely.': [1469], 'Three-dimensional': [1470], 'sonographic': [1471, 1725], 'alone': [1477], 'also': [1479, 1495], 'been': [1480], 'reported': [1481], 'being': [1484], 'technique': [1487], 'small-for-gestational': [1490], 'infants.2': [1492], 'considered': [1496], 'found': [1506], 'predictive': [1511], 'surprising': [1528], 'since': [1529], 'reduce': [1543], 'labor': [1545], 'calculations,': [1548], 'directly': [1568], 'ultrasound.': [1570], 'correspond': [1583], 'infants.It': [1594], 'interesting': [1596], 'observe': [1598], "weeks'": [1619], 'could': [1621, 1693, 1707], 'highly': [1623], 'sensitive': [1624], 'cut-off': [1625], 'points': [1626], 'detecting': [1628], 'Although': [1631], 'serial': [1632], 'performed': [1639], 'women,': [1651], 'retardation.': [1664], 'Maternal': [1665], 'index,': [1673], 'shown,': [1675], 'do': [1676], 'associate': [1678], 'failure': [1684], 'due': [1695], 'sample': [1699], 'study.': [1703], 'A': [1704], 'larger': [1705], 'throw': [1709], 'more': [1710], 'light': [1711], 'reasons.In': [1714], 'conclusion,': [1715], 'all': [1724], 'assessment': [1726], 'pregnancy,': [1728], 'addition': [1730], 'routine': [1733], 'uterine': [1736, 1958], 'artery': [1737, 1959], 'Doppler': [1738, 1960], 'trimester,8': [1742], 'additional': [1747], 'tool': [1748], 'our': [1752], 'ability': [1753], 'infants.ARTICLE': [1759], 'REFERENCES:1.': [1760], 'Wolf': [1761, 1850], 'OostingTrefferspe': [1762], 'H.': [1763], '"A': [1764], 'longitudinal': [1765, 1927], 'realtionship': [1769], 'ultrasonography"': [1776], '.': [1777, 1810, 1841, 1864, 1886, 1902, 1929, 1966], 'Am': [1778, 1842, 1865], 'J': [1779, 1843, 1866, 1904], 'Obstet': [1780, 1812, 1844, 1867, 1931, 1968], 'Gynecol.': [1781, 1813, 1845, 1868, 1969], '1989;': [1782, 1869], '161:1140–5.': [1783], 'Google': [1784, 1816, 1848, 1871, 1890, 1909, 1936, 1972], 'Scholar2.': [1785], 'Hafner': [1786], 'E,': [1787], 'Phillipp': [1788], 'T,': [1789], 'Schuchter': [1790], 'K,': [1791], 'et': [1792, 1879], 'al..': [1793, 1880], '"Second': [1794], 'mesurement': [1796], 'three-dimensional': [1801], 'infants"': [1809], '1998;': [1814], '12:97–102.': [1815], 'Scholar3.': [1817], 'Hoogland': [1818], 'HJ,': [1819], 'de': [1820], 'Haan': [1821], 'J,': [1822], 'Martin': [1823], 'CB.': [1824], '"Placental': [1825], 'during': [1827], 'outcome:': [1832], 'preliminary': [1834], 'report': [1835], 'sequential': [1838], 'study"': [1840, 1928], '1980;': [1846], '138:441–3.': [1847], 'Scholar4.': [1849], 'H,': [1851, 1853], 'Oosting': [1852], 'Treffers': [1854], 'PE.': [1855], '"Sonographic': [1856, 1881], 'outcome"': [1863], '160:121–6.': [1870], 'Scholar5.': [1872], 'Hadlock': [1873], 'FP,': [1874], 'Harrist': [1875], 'RB,': [1876], 'Carpenter': [1877], 'RJ,': [1878], 'evaluation': [1882], 'weight"': [1885], 'Radiology.': [1887], '1984;': [1888], '150;535–40.': [1889], 'Scholar6.': [1891], 'Kloosterman': [1892], 'GJ.': [1893], '"On': [1894], 'growth,': [1896], 'prenatal': [1900], 'care"': [1901], 'Gynecol': [1905, 1932], 'Obstet.': [1906], '1970;': [1907], '8:895–912.': [1908], 'Scholar7.': [1910], 'Eriksen': [1911], 'PS,': [1912], 'Secher': [1913], 'NJ,': [1914], 'Weis-Bentzon': [1915], 'M.': [1916], '"Normal': [1917], 'Acta': [1930], 'Scand.': [1933], '1985;': [1934], '64:65–70.': [1935], 'Scholar8.': [1937], 'Papageoghion': [1938], 'AT,': [1939], 'Yu': [1940], 'CKH,.': [1941], 'Bindra': [1942], 'R,': [1943], 'Pandis': [1944], 'G,': [1945], 'Nicolaides': [1946], 'KH.': [1947], '"Multicenter': [1948], 'screening': [1949], 'pre-eclampsia': [1951], 'restriction': [1955], 'transvaginal': [1957], '23': [1962], 'gestation"': [1965], '2001;': [1970], '18:441–9.': [1971], 'Scholar': [1973], 'Previous': [1974], 'article': [1975, 1977], 'Next': [1976], 'FiguresReferencesRelatedDetails': [1978], 'Volume': [1979], '22,': [1980], 'Issue': [1981], '5-6September-November': [1982], '2002': [1983, 1993], 'Metrics': [1984], 'History': [1985], 'Received30': [1986], 'October': [1987], '2001Accepted6': [1988], 'July': [1989], '2002Published': [1990], 'online1': [1991], 'September': [1992], 'Keywordsplacental': [1994], 'volumePlacental': [1995], 'diameterlow': [1996], 'infantsplacental': [1999], 'thicknessACKNOWLEDGEMENTSThe': [2000], 'author': [2001], 'would': [2002], 'like': [2003], 'thank': [2005], 'Professor': [2006, 2010], 'E.A.': [2007], 'Bamgboye': [2008], 'B.': [2011], 'Adelusi': [2012], 'kind': [2015], 'assistance': [2016], 'support': [2018], 'preparing': [2020], 'article.InformationCopyright': [2022], '©': [2023], '2002,': [2024], 'Annals': [2025], 'MedicinePDF': [2028], 'download': [2029]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2307216456', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 5}, {'year': 2022, 'cited_by_count': 3}, {'year': 2021, 'cited_by_count': 4}, {'year': 2020, 'cited_by_count': 6}, {'year': 2019, 'cited_by_count': 5}, {'year': 2018, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 3}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-09-18T15:31:14.258121', 'created_date': '2016-06-24'}