TY - JOUR T1 - In the Journal this month JF - British Journal of General Practice JO - Br J Gen Pract SP - 541 LP - 542 VL - 47 IS - 422 A2 - , Y1 - 1997/09/01 UR - http://bjgp.org/content/47/422/541.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -