title: An association between clomiphene citrate and ectopic pregnancy: a preliminary report.
abstract: Preliminary results of a case-control study suggest that CC or factors closely associated with CC therapy (or both) may increase the risk of ectopic pregnancy. It is hoped that these results will stimulate further research for more explicit evaluation of the role of CC and LPD in the etiology of ectopic pregnancy.
mesh_terms: D000293:Adolescent; D000328:Adult; D002996:Clomiphene / Q000009:adverse effects* / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008183:Luteal Phase; D008599:Menstruation Disturbances / Q000188:drug therapy; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000139:chemically induced*
chemical_list: D002996:Clomiphene