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'mortality': [66, 250], 'infirmaries': [68], 'were': [70], 'part': [71], 'monasteries': [73], '[1].': [74, 128], 'Even': [75], 'before': [76], 'discovery': [78], 'bacteria,': [80], 'Holmes': [81], 'Semmelweis': [83], 'implicated': [84], 'health': [85], 'care': [86, 674, 717], 'workers': [87], 'transmission': [90, 690, 773], 'fever;': [93], 'Nightengale': [94], 'Farr': [96], 'emphasized': [97], 'safe': [99], 'food': [100], 'water': [102], 'a': [104, 245, 498, 839, 971, 977, 1038, 1067], 'clean': [105], 'environment': [106], 'substantially': [108], 'reduce': [109], 'rate': [111, 627], 'deaths': [113], 'by': [115, 718, 748, 777, 817, 1161], 'infection;': [116], 'Simpson': [118], 'concluded': [119], '"hospitalism"': [121], 'contributed': [122], 'patient': [124], 'death': [125], 'illness': [127], 'In': [129], '20th': [131], 'century,': [132], 'nosocomial': [133, 182, 218, 401, 527, 588, 712], 'infections': [134, 150], 'have': [135, 140], 'changed': [136], 'their': [138, 902], 'numbers': [139], 'increased': [141], 'response': [143, 807], '...References1.': [144], 'LaForce': [145], 'FM.': [146], 'control': [148], 'hospitals:': [152], '1750': [153], '1950.': [155], 'In:': [156], 'Wenzel': [157], 'RP,': [158], 'ed.': [159, 167], 'Prevention': [160, 399, 1056], 'Control': [162, 221, 530, 686, 1061], 'Nosocomial': [164, 240, 439, 482, 772], 'Infections.': [165], '2d': [166], 'Baltimore:': [168], 'Williams': [169], '&': [170, 1157], 'Wilkins;': [171], '1993:1-12.': [172], 'Google': [173, 198, 226, 259, 288, 316, 353, 383, 423, 466, 507, 535, 574, 603, 637, 655, 682, 702, 727, 762, 788, 826, 849], 'Scholar2.': [174], 'Craven': [175, 427, 661], 'DE,': [176, 428], 'Steger': [177, 659], 'KA,': [178, 660], 'Barber': [179], 'TW.': [180], 'Preventing': [181, 914], 'pneumonia:': [183, 838, 959, 1128, 1135], 'state': [184], 'art': [187], 'perspectives': [189], 'for': [190, 215, 341, 495, 643, 672, 901, 1086, 1109, 1133], '1990s.': [192], 'Am': [193, 254, 280, 308, 347, 595, 783], 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