TY - JOUR T1 - James Mackenzie Lecture 1974. Fifty years of progress. JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 9 LP - 19 VL - 25 IS - 150 AU - J. McCormick Y1 - 1975/01/01 UR - http://bjgp.org/content/25/150/9.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -