RT Journal Article SR Electronic T1 Reply JF Journal of Family Planning and Reproductive Health Care JO J Fam Plann Reprod Health Care FD British Medical Journal Publishing Group SP 255 OP 255 DO 10.1783/1471189054483672 VO 31 IS 3 A1 David I Harris YR 2005 UL http://jfprhc.bmj.com/content/31/3/255.1.abstract AB