TY - JOUR T1 - Overview JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 67 LP - 77 VL - 21 IS - 92 Suppl 4 A2 - , Y1 - 1971/11/01 UR - http://bjgp.org/content/21/92_Suppl_4/67.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -