PT - JOURNAL ARTICLE AU - Penny Owen TI - GP investigators AID - 10.3399/bjgp09X420699 DP - 2009 May 01 TA - British Journal of General Practice PG - 373--373 VI - 59 IP - 562 4099 - http://bjgp.org/content/59/562/373.1.short 4100 - http://bjgp.org/content/59/562/373.1.full SO - Br J Gen Pract2009 May 01; 59