title: [Unexplained physical symptoms: a widespread problem but still low-profile in training programs and guidelines].
authors.forename: J J
authors.initials: JJ
authors.lastname: van Dixhoorn
mesh_terms: D001945:Breathing Exercises; D006801:Humans; D012064:Relaxation Therapy; D013001:Somatoform Disorders / Q000175:diagnosis / Q000523:psychology / Q000628:therapy*