RT Journal Article SR Electronic T1 Two cases of broken Implanon® 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 10.1783/147118910793048692 VO 36 IS 4 A1 María Dolores Tomás-Tello A1 Gill Hodgson YR 2010 UL http://jfprhc.bmj.com/content/36/4/255.3.abstract AB