1977/03/31 by Muktar H. Aliyu, Hamisu M. Salihu, Louis G. Keith +6 · 2 citations
Engineering · Medicine · Social Sciences · #Assisted Reproductive Technology and Twin Pregnancy #Computer science #Confidence interval #Confounding #Demography #Global Maternal and Child Health #Internal medicine #Legal and Regulatory Analysis #Linguistic, Cultural, and Literary Studies #Logistic regression #Maternal and Perinatal Health Interventions #Medicine #Military Technology and Strategies #Obstetrics #Odds #Odds ratio #Parity (physics) #Pregnancy #Singleton
paper · doi:10.1097/01.aog.0000165825.65203.69
openalex publication_date 1977/03/31 · openalex created_date 2016/06/24 · openalex updated_date 2026/04/28
II-2.