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91, 148, 156, 167, 175], '100': [73], 'women,': [74], 'labor': [76], 'was': [77, 151, 169], 'clearly': [78], 'apparent': [79], '28': [81], '37': [83], 'weeks': [84], 'pregnancy.100': [86], 'in': [88, 146, 165, 248], 'control': [90, 155, 174], 'had': [92], 'straightforward': [93], 'pregnancies': [94], 'gave': [96], 'birth': [97], 'healthy': [99], 'babies': [100], 'at': [101], 'full': [102], 'term': [103], '[≥37': [104], '40': [106], 'weeks].All': [107], 'subjected': [109], 'history': [111], 'taking,': [112], 'clinical': [113], 'assessment,': [114], 'ultrasound': [115], 'laboratory': [117], 'tests': [118], '[as': [119], 'a': [120, 124, 128, 132, 137, 242, 252], 'complete': [121], 'count,': [123], 'level,': [127, 131, 135], 'creatinine': [134], 'random': [138], 'sugar': [140], 'reading].Results:': [141], 'The': [142, 229], 'median': [143, 161], 'Vitamin-D': [145], '[14.58': [149], '±7.26]': [150], 'substantially': [152], 'lower': [153], 'than': [154, 172, 191, 214], '[37.15': [157], '±11.43],': [158], 'while': [159], '[237.15±149.32]': [168], 'statistically': [170], 'higher': [171], '[48.64': [176], '±25.11].Our': [177], 'Receiver': [178], 'operating': [179], 'curve': [180, 197], '[ROC]': [181], 'findings': [182], 'showed': [183], 'that': [184], 'cutoff': [187, 210, 253], 'value': [188, 211, 254], 'more': [190], '85': [192], 'area': [195], 'under': [196], '[AUC]': [198], '0.714': [200], 'with': [201, 221], 'sensitivity': [202, 222], '94%': [204], 'specificity': [206, 226], '70%.Also,': [208], 'Vit.D': [209], 'less': [213], '25': [215, 260], 'AUC': [218], '0.723': [220], '67.3%': [224], '82%.Conclusion:': [228], 'present': [230], 'study': [231], 'recommends': [232], 'use': [234], 'as': [241], 'marker': [243], 'labor.It': [246], 'assisted': [247], 'development': [250], '≤20': [256], 'nmol/L': [257], '[OH]': [261], '≥85': [264], 'ng/ml': [265], 'for': [269], 'predicting': [271], 'labor.': [274]}, 'cited_by_api_url': 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