TY - JOUR T1 - Introduction JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 1 LP - 1 VL - 23 IS - Suppl 2 AU - J. Bishop Harman Y1 - 1973/06/01 UR - http://bjgp.org/content/23/Suppl_2/1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -