title: Internal medicine.
authors.forename: S W
authors.initials: SW
authors.lastname: Fletcher
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D007388:Internal Medicine; D008327:Mammography / Q000706:statistics & numerical data; D008875:Middle Aged; D010819:Physician's Role; D011315:Preventive Medicine / Q000379:methods*