Double-blind trial of a sequential oral contraceptive (Sequens) in the treatment of dysmenorrhoea.
D000085:Acetates; D000293:Adolescent; D000328:Adult; D001835:Body Weight; D002715:Chlormadinone Acetate / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D004412:Dysmenorrhea / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008598:Menstruation; D008656:Mestranol / Q000008:administration & dosage*; D009325:Nausea / Q000188:drug therapy; D010146:Pain; D010919:Placebos
D000085:Acetates; D010919:Placebos; D002715:Chlormadinone Acetate; D008656:Mestranol