American Journal of Obstetrics and Gynecology · 1994 · 348 citations · 23 references
InfertilityPreterm LaborReproductive HealthDouble-blind StudyGynecologyMaternal HealthPregnancyVaginitisBacterial VaginosisObstetricsPreterm BirthMaternal-fetal MedicinePublic HealthMedicineHigh-risk Pregnancy
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Users' Guides to the Medical Literature
Gordon Guyatt · JAMA · 1993 · 947 citations
Humanity And Medicine, Rheumatology Rotation, Renal Pathology +27