title: Chickenpox and a tender shoulder.
mesh_terms: D002644:Chickenpox / Q000150:complications*; D002648:Child; D002968:Clavicle; D004322:Drainage; D006801:Humans; D008297:Male; D010019:Osteomyelitis / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D010400:Penicillin G / Q000627:therapeutic use; D011859:Radiography; D018805:Sepsis / Q000175:diagnosis / Q000209:etiology*; D013290:Streptococcal Infections / Q000175:diagnosis / Q000209:etiology*
chemical_list: D010400:Penicillin G