title: The understudy: on being a doctor.
authors.affiliation: University of Iowa Hospitals, Iowa City, Iowa, USA. brian-olshansky@uiowa.edu
authors.forename: Brian
authors.initials: B
authors.lastname: Olshansky
mesh_terms: D007857:Leadership; D008611:Mentors; D010820:Physicians / Q000458:organization & administration*; D014481:United States