TY - JOUR T1 - General practice research. JF - British Journal of General Practice JO - Br J Gen Pract SP - 348 LP - 348 VL - 42 IS - 361 AU - A David AU - H Cope Y1 - 1992/08/01 UR - http://bjgp.org/content/42/361/348.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -