PT - JOURNAL ARTICLE AU - Dougal Jeffries TI - Revalidation AID - 10.3399/bjgp11X572319 DP - 2011 May 01 TA - British Journal of General Practice PG - 324--324 VI - 61 IP - 586 4099 - http://bjgp.org/content/61/586/324.1.short 4100 - http://bjgp.org/content/61/586/324.1.full SO - Br J Gen Pract2011 May 01; 61