RT Journal Article SR Electronic T1 Deep implant insertions and ethyl chloride JF Journal of Family Planning and Reproductive Health Care JO J Fam Plann Reprod Health Care FD British Medical Journal Publishing Group SP jfprhc-2017-101852 DO 10.1136/jfprhc-2017-101852 A1 Ewan Bumpstead YR 2017 UL http://jfprhc.bmj.com/content/early/2017/08/01/jfprhc-2017-101852.abstract AB