TY - JOUR T1 - Correspondence JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 323 LP - 323 VL - 14 IS - 3 AU - F. Geiger Y1 - 1967/11/01 UR - http://bjgp.org/content/14/3/323.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -