1990/12/01 by Michael Orme, Michael L'E Orme, David Back +1 · 2 citations
Medicine · #Reproductive Health and Contraception
paper · doi:10.1016/0002-9378(90)90555-l
crossref issued 1990/12/01 · crossref published 1990/12/01 · crossref published-print 1990/12/01 · openalex publication_date 1990/12/01 · crossref created 2013/04/30 · crossref deposited 2025/09/03 · openalex created_date 2025/10/10 · crossref indexed 2026/02/06 · openalex updated_date 2026/07/29