title: Pulmonary and critical care medicine: a peculiarly American hybrid?
authors: M J
authors: MJ
authors: Tobin
mesh_terms: D000776:Anesthesiology / Q000193:education; D003422:Critical Care; D004503:Education, Medical, Graduate / Q000379:methods*; D006801:Humans; D015272:Pulmonary Medicine / Q000193:education*; D014481:United States