BERAL, Valerie et al Publication Date January 1999 p 96-100 Serial Title: British Medical Journal Serial Part: Vol 318 No 7176 View webpage for full text https://www.bmj.com/cgi/content/full/318/7176/96 Keywords Health; family planning; Research; systems: health information systems Regional Focus Europe (EURO) Country focus UK Language English Type of material text Content type research; article Log in or register to post comments