title: Acute and persistent nonpositional headache induced by dural trauma and cerebrospinal fluid leak.
mesh_terms: D000208:Acute Disease; D004388:Dura Mater / Q000293:injuries* / Q000473:pathology; D006261:Headache / Q000209:etiology* / Q000503:physiopathology; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D011187:Posture; D013353:Subdural Effusion / Q000150:complications*