Gynakol Rundsch. 1986;26:7-17.
Gynakologische Rundschau
[Article in German] I Werner-Zodrow
PMID: 3792943
[No abstract available.]
Keywords: Contraception; Contraception Failure; Contraceptive Effectiveness; Contraceptive Methods; Contraceptive Usage; Drug Interactions; Drugs; Family Planning; Oral Contraceptives; Treatment; Use-effectiveness