title: Is transdermal menopausal hormone therapy a safer option than oral therapy?
authors.forename: Bette
authors.initials: B
authors.lastname: Liu
mesh_terms: D002763:Cholecystectomy / Q000706:statistics & numerical data*; D015914:Estrogen Replacement Therapy; D005260:Female; D005705:Gallbladder Diseases / Q000453:epidemiology* / Q000601:surgery*; D006801:Humans