title: Thread emerges from three papers on pain, chronic fatigue, and sleep: avenues for deeper understanding.
authors: Gilles J
authors: GJ
authors: Lavigne
mesh_terms: D056044:Actigraphy; D059350:Chronic Pain / Q000175:diagnosis*; D006801:Humans; D017286:Polysomnography; D012893:Sleep Wake Disorders / Q000175:diagnosis*; D011795:Surveys and Questionnaires