title: Adverse endometrial effects of long-cycle estrogen and progestogen replacement therapy. The Scandinavian LongCycle Study Group.
authors.forename: A
authors.initials: A
authors.lastname: Cerin
authors.forename: K
authors.initials: K
authors.lastname: Heldaas
authors.forename: B
authors.initials: B
authors.lastname: Moeller
mesh_terms: D000368:Aged; D004714:Endometrial Hyperplasia / Q000139:chemically induced*; D016889:Endometrial Neoplasms / Q000139:chemically induced; D004958:Estradiol / Q000627:therapeutic use*; D015914:Estrogen Replacement Therapy / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009640:Norethindrone / Q000627:therapeutic use*
chemical_list: D004958:Estradiol; D009640:Norethindrone