The patient with chronic pain.
D000342:Affective Symptoms / Q000150:complications; D001007:Anxiety / Q000150:complications; D001290:Attitude; D002908:Chronic Disease; D003291:Conversion Disorder / Q000150:complications; D003863:Depression / Q000150:complications; D006801:Humans; D010146:Pain / Q000209:etiology / Q000523:psychology; D059408:Pain Management; D010817:Physician-Patient Relations; D012737:Sex Factors