TY - JOUR T1 - A study of two forms of contraception in general practice. JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 658 LP - 662 VL - 23 IS - 134 AU - K. Barnard-Jones Y1 - 1973/09/01 UR - http://bjgp.org/content/23/134/658.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -