title: Quantitation of hormone replacement induced withdrawal bleeds.
authors.affiliation: Nuffield Department of Obstetrics and Gynaecology, John Radcliffe Hospital, Oxford, UK.
authors.forename: M C
authors.initials: MC
authors.lastname: Rees
authors.forename: D H
authors.initials: DH
authors.lastname: Barlow
mesh_terms: D000328:Adult; D004359:Drug Therapy, Combination; D004958:Estradiol / Q000031:analogs & derivatives*; D015914:Estrogen Replacement Therapy / Q000009:adverse effects*; D004966:Estrogens, Conjugated (USP); D005260:Female; D006801:Humans; D016912:Levonorgestrel; D008595:Menorrhagia / Q000139:chemically induced; D008599:Menstruation Disturbances / Q000139:chemically induced*; D008875:Middle Aged; D009644:Norgestrel
chemical_list: D004966:Estrogens, Conjugated (USP); D009644:Norgestrel; D004958:Estradiol; D016912:Levonorgestrel