PT - JOURNAL ARTICLE AU - Trisha Greenhalgh TI - Selling drugs. DP - 2002 Feb 01 TA - British Journal of General Practice PG - 165--165 VI - 52 IP - 475 4099 - http://bjgp.org/content/52/475/165.short 4100 - http://bjgp.org/content/52/475/165.full SO - Br J Gen Pract2002 Feb 01; 52