title: [A United States National Institutes of Health investigation suspended due to risk of breast cancer with use of hormone replacement in menopause].
authors.affiliation: Unidad de Investigación de Endocrinología, Instituto Mexicano del Seguro Social.
authors.forename: Arturo
authors.initials: A
authors.lastname: Zárate-Treviño
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology*; D002986:Clinical Trials as Topic; D015914:Estrogen Replacement Therapy / Q000009:adverse effects; D005260:Female; D006801:Humans; D009316:National Institutes of Health (U.S.); D012306:Risk; D014481:United States