title: Why primary care physicians should not be restrictive gatekeepers.
authors.affiliation: Department of Medicine, Columbia-Presbyterian Medical Center, New York, New York, USA.
authors.forename: A
authors.initials: A
authors.lastname: Manson
mesh_terms: D003363:Cost Control; D004992:Ethics, Medical; D006801:Humans; D010821:Physicians, Family / Q000191:economics*; D011320:Primary Health Care / Q000191:economics; D012017:Referral and Consultation