title: Sternoclavicular arthritis: an unusual complication of drug abuse.
mesh_terms: D000328:Adult; D001170:Arthritis, Infectious / Q000139:chemically induced* / Q000209:etiology; D003042:Cocaine / Q000009:adverse effects*; D006801:Humans; D008297:Male; D013247:Sternoclavicular Joint; D019966:Substance-Related Disorders / Q000150:complications*
chemical_list: D003042:Cocaine