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Randomised controlled trials in perinatal medicine: 1. The need for studies of mortality and major morbidity with adequate power
Author(s) -
TarnowMordi William,
Brocklehurst Peter
Publication year - 1997
Publication title -
bjog: an international journal of obstetrics and gynaecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.157
H-Index - 164
eISSN - 1471-0528
pISSN - 1470-0328
DOI - 10.1111/j.1471-0528.1997.tb12015.x
Subject(s) - medicine , epidemiology , unit (ring theory) , family medicine , citation , perinatal medicine , pediatrics , pregnancy , library science , psychology , mathematics education , computer science , biology , genetics