title: Cancer prevention: better late than never?
authors.forename: R N
authors.initials: RN
authors.lastname: Hoover
mesh_terms: D015179:Colorectal Neoplasms / Q000517:prevention & control; D015914:Estrogen Replacement Therapy; D005260:Female; D006801:Humans; D009369:Neoplasms / Q000209:etiology / Q000517:prevention & control*; D017698:Postmenopause