Table 2

Key publications in the field of ectopic pregnancy research. These articles were published since 1900 and cited 200 times or more

TitlePublication yearCountryCitationsJournal
WHO analysis of causes of maternal death: a systematic review. Khan et al. 47 2006Switzerland, UK, Argentina534 Lancet
Comparative genomes of Chlamydia pneumoniae and C. trachomatis. Kalman et al. 48 1999USA457 Nat Genet
Pelvic inflammatory disease and fertility. Westström et al. 49 1992USA347 Sex Transm Dis
Genital chlamydial infections—epidemiology and reproductive sequelae. Cates et al. 50 1991USA345 Am J Obstet Gynecol
Current methods of laboratory diagnosis of Chlamydia trachomatis infections. Black et al. 51 1997USA293 Clin Microbiol Rev
Prevalence of chlamydial and gonococcal infections among young adults in the United States. Miller et al. 52 2004USA270 Jama—J Am Med Assn
The epidemiology of smoking during pregnancy. Cnattingius 53 2004Sweden250 Nicotine Tob Res
Single-dose methotrexate—an expanded clinical-trial. Stovall and Ling54 1993USA238 Am J Obstet Gynecol
A method of screening for ectopic pregnancy and its indications. Kadar et al. 55 1981USA235 Obstet Gynecol
Maternal age and fetal loss: population based register Linkage study. Nybo Andersen et al. 56 2000Denmark234 Brit Med J
Treatment of interstitial ectopic pregnancy with methotrexate—report of a successful case. Tanaka et al. 57 1982Japan233 Fertil Steril
Discriminatory HCG zone—its use in the sonographic evaluation for ectopic pregnancy. Kadar et al. 58 1981USA, France229 Obstet Gynecol
Conservative laparoscopic treatment of 321 ectopic pregnancies. Pouly et al. 59 1986France228 Fertil Steril
Incidence, trends, and risks of ectopic pregnancy in a population of woman. Westströmet al. 60 1981Sweden214 Brit Med J
Early termination of pregnancy with mifepristone (RU-486) and the orally active prostaglandin misoprostol. Peyron et al.61 1993France216 N Engl J Med