TY - JOUR T1 - Medical news JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 58 LP - 60 VL - 30 IS - 210 A2 - , Y1 - 1980/01/01 UR - http://bjgp.org/content/30/210/58.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -