Chapman has previously created tile mosaics of footballers Eric Cantona and George Best and portraits of Manchester United manager Sir Alex Ferguson and Fulham boss Mark Hughes using coins.
If managed-care programs would pay for drug treatment assessment, counseling and referrals by primary-care doctors, rather than waiting for the problem to get serious enough to require specialized medical treatment, the costs would be lowered for everyone, says Eric Gopelurd, a clinical psychologist at George Washington University's Department of Health Policy.