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 134 OP 134 DO 10.1783/147118907780254150 VO 33 IS 2 A1 E Anne MacGregor YR 2007 UL http://jfprhc.bmj.com/content/33/2/134.3.abstract AB