论文信息 - Risk factors for ectopic pregnancy. A population-based study. - 字舞流文

Risk factors for ectopic pregnancy. A population-based study.

J. Annegers | L. Kurland | P. Marchbanks | C. Coulam | J. H. Strathy | Polly A. Marchbanks | Carolyn B. Coulam | Janette H. Strathy | P. A. Marchbanks | J. F. Annegers | C. B. Coulam | L. T. Kurland