TY - JOUR T1 - Corrigendum JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 386 LP - 386 VL - 36 IS - 289 A2 - , Y1 - 1986/08/01 UR - http://bjgp.org/content/36/289/386.3.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -