PT - JOURNAL ARTICLE AU - Jacobstein, Roy AU - Shelton, James D TI - The Levonorgestrel Intrauterine System: A Pragmatic View of an Excellent Contraceptive AID - 10.9745/GHSP-D-15-00330 DP - 2015 Dec 01 TA - Global Health: Science and Practice PG - 538--543 VI - 3 IP - 4 4099 - http://www.ghspjournal.org/content/3/4/538.short 4100 - http://www.ghspjournal.org/content/3/4/538.full SO - GLOB HEALTH SCI PRACT2015 Dec 01; 3