title: Myofascial headache. Exacerbation of symptoms due to diflunisal and ranitidine therapy. A case report.
authors.forename: G L
authors.initials: GL
authors.lastname: Lapeer
mesh_terms: D000368:Aged; D004061:Diflunisal / Q000009:adverse effects*; D006261:Headache / Q000139:chemically induced*; D006801:Humans; D008297:Male; D008551:Melena / Q000139:chemically induced; D011899:Ranitidine / Q000009:adverse effects*; D012459:Salicylates / Q000009:adverse effects*; D013706:Temporomandibular Joint Dysfunction Syndrome / Q000188:drug therapy*
chemical_list: D012459:Salicylates; D004061:Diflunisal; D011899:Ranitidine