title: Drug addiction: an update.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000209:etiology; D000437:Alcoholism / Q000150:complications; D001170:Arthritis, Infectious / Q000209:etiology; D002561:Cerebrovascular Disorders / Q000209:etiology; D005260:Female; D006331:Heart Diseases / Q000209:etiology; D006509:Hepatitis B / Q000209:etiology; D006556:Heroin Dependence / Q000150:complications; D006801:Humans; D007239:Infections / Q000209:etiology; D007674:Kidney Diseases / Q000209:etiology; D008171:Lung Diseases / Q000209:etiology; D008297:Male; D010019:Osteomyelitis / Q000209:etiology; D010488:Polyarteritis Nodosa / Q000209:etiology; D012749:Sexually Transmitted Diseases / Q000209:etiology; D019966:Substance-Related Disorders / Q000150:complications* / Q000276:immunology