PT - JOURNAL ARTICLE AU - Jenkins, Michael TI - Why don’t we make prescription charges voluntary? AID - 10.3399/bjgp13X669239 DP - 2013 Jul 01 TA - British Journal of General Practice PG - 367--367 VI - 63 IP - 612 4099 - http://bjgp.org/content/63/612/367.short 4100 - http://bjgp.org/content/63/612/367.full SO - Br J Gen Pract2013 Jul 01; 63