C:\Inetpub\vhosts\jcdr.net\httpdocs\citationmgr\RefWorksTagged.risRT - Journal SR - T1 - The Essentials of Contraceptive Technology JF - jf JO - JCDR FD - SP - 1820 OP - DO - VO - IS - 5 A1 - SHANKAR PR* 1 A1 - SHANKAR PR* 2 YR - Year UL - www.jcdr.net/back_issues.asp?issn=0973-709x&year=2009&month=October&volume=3&issue=5&page=1820-1821&id=575 AB