TY - JOUR T1 - H. K. LEWIS JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 121 LP - 121 VL - 25 IS - 151 AU - W. J. D. McKinlay Y1 - 1975/02/01 UR - http://bjgp.org/content/25/151/121.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -