2009/05/03 by Mary Fjerstad, Irving Sivin, E. Steve Lichtenberg +3 · 3 citations
Immunology and Microbiology · Medicine · #Maternal and fetal healthcare #Reproductive Health and Contraception #Reproductive System and Pregnancy
paper · pdf · doi:10.1016/j.contraception.2009.03.010
openalex publication_date 2009/05/03 · crossref created 2009/05/03 · crossref issued 2009/09/01 · crossref published 2009/09/01 · crossref published-print 2009/09/01 · crossref deposited 2018/12/20 · openalex created_date 2025/10/10 · crossref indexed 2026/03/09 · openalex updated_date 2026/08/01