title: What I've learned from a lifetime in medicine.
authors.affiliation: fred@fredhahn.com
authors.forename: Frederick W
authors.initials: FW
authors.lastname: Hahn
mesh_terms: D003254:Consumer Advocacy; D006801:Humans; D008923:Missouri; D010819:Physician's Role; D010820:Physicians; D011320:Primary Health Care; D012179:Retirement