1. Gynaecologic illness after sterilization;Muldoon;Br Med J,1972
2. Late complications of sterilization by laparoscopy and tubal ligation;Neil;Lancet,1975
3. Post tubal ligation menorrhagia and pelvic pain;Ringrose;Int J Fertil,1974
4. Further Studies on Family Formation Patterns and Health;World Health Organization (WHO),1981
5. Late complications of female sterilization. A review of the literature and a proposal for future research;Rioux;J Reprod Med,1977