Author:
Ng Allan Y. H.,Chan T.,Cheng M. C. E.,Hangchi D.,Ratnam S. S.
Subject
Obstetrics and Gynecology,General Medicine
Reference3 articles.
1. A study of contraceptive effectiveness and incidence of side effects with the use of the Dalkon Shield
2. The shield intrauterine device
3. C. Tietze (1970 ). Evaluation of IUD: 9th Progress Report of the Co-operative Statistical Program Studies in Family Planning - Population Council. p.8 .