Tools
Use effectiveness of the Prentif cervical cap in private practice : a prospective study
- Author
- Lehfeldt, Hans.
- Title
- Use effectiveness of the Prentif cervical cap in private practice : a prospective study / Hans Lehfeldt and Irving Sivin.
- Format
- Book
- Description
- p. 331-338 ; 30 cm.
- Other contributors
- Sivin, Irving.
- Kinsey subjects
- Intrauterine devices. Fertility control research--England.
- Subject headings
- England.
- Host item
- Contraception Vol. 30, no. 4 (Oct. 1984)