TY - JOUR T1 - An ECG machine in general practice JF - The Journal of the College of General Practitioners JO - J Coll Gen Pract SP - 238 LP - 239 VL - 13 IS - 2 AU - Frewen Moor Y1 - 1967/03/01 UR - http://bjgp.org/content/13/2/238.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -