title: Letter: Pentazocine-induced fibrous myopathy.
mesh_terms: D006801:Humans; D007273:Injections, Intramuscular / Q000009:adverse effects*; D009135:Muscular Diseases / Q000139:chemically induced*; D010423:Pentazocine / Q000009:adverse effects*
chemical_list: D010423:Pentazocine