title: Caffeine withdrawal after head and neck surgery.
authors.affiliation: Department of Surgery, The Pennsylvania State University, College of Medicine, The Milton S. Hershey Medical Center, University Hospital, Hershey 17033-0850, USA.
authors.forename: N J
authors.initials: NJ
authors.lastname: Hamill
authors.forename: R J
authors.initials: RJ
authors.lastname: Levin
mesh_terms: D002110:Caffeine / Q000009:adverse effects*; D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010610:Pharyngeal Neoplasms / Q000601:surgery*; D011183:Postoperative Complications; D011595:Psychomotor Agitation / Q000209:etiology* / Q000628:therapy; D013375:Substance Withdrawal Syndrome / Q000175:diagnosis* / Q000628:therapy
chemical_list: D002110:Caffeine