TY - JOUR T1 - CHAPERONES JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 367 LP - 368 VL - 23 IS - 130 AU - Guy Harris Y1 - 1973/05/01 UR - http://bjgp.org/content/23/130/367.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -