title: Psychiatrists as gatekeepers: a matter of perspective.
authors.forename: R C
authors.initials: RC
authors.lastname: Christensen
mesh_terms: D003156:Community Mental Health Services / Q000379:methods; D006297:Health Services Accessibility; D006801:Humans; D008329:Managed Care Programs; D010819:Physician's Role; D011570:Psychiatry / Q000592:standards*; D012017:Referral and Consultation / Q000592:standards*