Effectiveness and acceptability of the sYmptothermal method of natural family planning in Germany

1991/12/01 by Petra Frank‐Herrmann, Petra Frank-Herrmann, Gunter Freundl +11 · 2 citations
Medicine · #Pregnancy and Medication Impact #Reproductive Health and Contraception

paper · doi:10.1016/s0002-9378(11)90580-8

crossref issued 1991/12/01 · crossref published 1991/12/01 · crossref published-print 1991/12/01 · openalex publication_date 1991/12/01 · crossref created 2013/05/01 · openalex created_date 2016/06/24 · crossref deposited 2025/09/11 · crossref indexed 2026/02/06 · openalex updated_date 2026/07/28

Cited by

• Natural family planning with and without barrier method use in the fertile phase: efficacy in relation to sexual behavior: a German prospective long-term study
• Fertility awareness [wikipedia]