Sleep medicine.
D003406:Credentialing / Q000592:standards*; D004501:Education, Medical; D004503:Education, Medical, Graduate / Q000592:standards*; D006801:Humans; D007591:Joint Commission on Accreditation of Healthcare Organizations; D008504:Medical Staff Privileges; D008511:Medicine / Q000592:standards; D017286:Polysomnography; D012893:Sleep Wake Disorders / Q000175:diagnosis / Q000628:therapy; D012955:Societies, Medical; D013038:Specialization; D014481:United States