PT - JOURNAL ARTICLE AU - John Horder AU - John Howie TI - Alastair Donald DP - 2005 Jul 01 TA - British Journal of General Practice PG - 564--565 VI - 55 IP - 516 4099 - http://bjgp.org/content/55/516/564.short 4100 - http://bjgp.org/content/55/516/564.full SO - Br J Gen Pract2005 Jul 01; 55