1976/08/01 by John Marshall · 2 citations
Medicine · #Assisted Reproductive Technology and Twin Pregnancy #Maternal and Perinatal Health Interventions
paper · doi:10.1016/s0140-6736(76)90732-7
crossref issued 1976/08/01 · crossref published 1976/08/01 · crossref published-print 1976/08/01 · openalex publication_date 1976/08/01 · crossref created 2003/10/09 · openalex created_date 2016/06/24 · crossref deposited 2018/06/13 · crossref indexed 2025/10/28 · openalex updated_date 2026/07/22