TY - JOUR T1 - Letters JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 376 LP - 376 VL - 38 IS - 313 AU - I.D. Kerr Y1 - 1988/08/01 UR - http://bjgp.org/content/38/313/376.4.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -