RT Journal Article SR Electronic T1 Mirena IUS: displacement of the outer hormone sleeve during removal JF Journal of Family Planning and Reproductive Health Care JO J Fam Plann Reprod Health Care FD British Medical Journal Publishing Group SP 62 OP 62 DO 10.1136/jfprhc.2010.0032 VO 37 IS 1 A1 Parker, James A1 Orr, Ancél YR 2011 UL http://jfprhc.bmj.com/content/37/1/62.2.abstract AB