TY - JOUR T1 - Corrigendum JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 558 LP - 558 VL - 38 IS - 317 A2 - , Y1 - 1988/12/01 UR - http://bjgp.org/content/38/317/558.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -