title: Hang it up at 55? No way!
authors.forename: R E
authors.initials: RE
authors.lastname: Waltman
mesh_terms: D001291:Attitude of Health Personnel; D002321:Career Choice; D006040:Goals; D006801:Humans; D007588:Job Satisfaction; D008297:Male; D008875:Middle Aged; D009042:Motivation; D010820:Physicians / Q000523:psychology*; D012179:Retirement / Q000523:psychology*