All the president's doctors.
D000368:Aged; D004219:District of Columbia; D004636:Emergency Service, Hospital / Q000458:organization & administration*; D005197:Famous Persons; D049673:History, 20th Century; D006746:Hospital Bed Capacity, 500 and over; D006801:Humans; D055370:Lung Injury; D008297:Male; D008505:Medical Staff, Hospital; D014481:United States; D014948:Wounds, Gunshot / Q000628:therapy*