The consultant and his roles.
D003142:Communication; D006739:Hospital Administration; D006769:Hospitals, General; D006801:Humans; D007398:Interpersonal Relations; D007400:Interprofessional Relations; D008511:Medicine; D011602:Psychophysiologic Disorders; D012017:Referral and Consultation; D012380:Role; D013038:Specialization; D014167:Transference, Psychology