'My son is an i.v. drug user'.
D004645:Empathy; D006801:Humans; D008297:Male; D009679:Nuclear Family; D009726:Nurses / Q000523:psychology*; D010379:Peer Group; D011287:Prejudice; D015819:Substance Abuse, Intravenous / Q000523:psychology; D019966:Substance-Related Disorders