References
- Dorfman SF. Deaths from ectopic pregnancy, United States. 1979 to 1980. Obstet Gynecol 1983: 62(3): 334–8
- Rubin GL, Peterson HB, Dorfman SF, et al. Ectopic pregnancy in the United States 1970 through 1978. JAMA 1983: 249(13): 1725–9
- LeBolt SA, Grimes DA, Cates W Jr. Mortality from abortion and childbirth: are the populations comparable? JAMA 1982: 248(2): 188–91
- Lee NC, Rubin GL, Ory HW, et al. Type of intrauterine device and the risk of pelvic inflammatory disease. Obstet Gynecol 1983: 62(1): 1–6
- Ory HW. Ectopic pregnancy and intrauterine contraceptive devices: new perspectives: the Women's Health Study. Obstet Gynecol 1981: 57(2): 137–44
- Ectopic pregnancy: IUD use increases the relative risk, but the absolute risk remains constant. (Digest) Fam Plann Perspect 1979: 11(6): 368
- Rubin GL, Cates W Jr, Gold J, et al. Fatal ectopic pregnancy after attempted legally induced abortion. JAMA 1980: 244(15): 1705–8
- Richards SR, Stempel LE, Carlton BD. Heterotopic pregnancy: reappraisal of incidence. Am J Obstet Gynecol 1982: 142(7): 928–30
- Kaydar N, DeVore G, Romero R. Discriminatory hCG zone: its use in the sonographic evaluation for ectopic pregnancy. Obstet Gynecol 1981: 58(2): 156–61
- Guidotti RA. Untreated abdominal pain results in FP patient's death. Contracep Technol Update 1982: 3(1): 5–6
- Mashiach S, Carp HJ, Serr DM. Nonoperative management of ectopic pregnancy. J Reprod Med 1982: 27(3): 127–32