title: Who, hobbies, and heroes.
authors.affiliation: Surgery Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland.
authors.forename: R E
authors.initials: RE
authors.lastname: Clark
mesh_terms: D000328:Adult; D001291:Attitude of Health Personnel; D006686:Hobbies; D006801:Humans; D008875:Middle Aged; D011364:Professional Practice; D013903:Thoracic Surgery