TY - JOUR T1 - THE HEART BOOK JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 253 LP - 253 VL - 31 IS - 225 AU - J. S. McCormick Y1 - 1981/04/01 UR - http://bjgp.org/content/31/225/253.3.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -