RT Journal Article SR Electronic T1 Teen girl pregnancy pact? JF Journal of Family Planning and Reproductive Health Care JO J Fam Plann Reprod Health Care FD British Medical Journal Publishing Group SP 265 OP 266 DO 10.1783/147118908786000479 VO 34 IS 4 A1 Susan Quilliam YR 2008 UL http://jfprhc.bmj.com/content/34/4/265.abstract AB