RT Journal Article SR Electronic T1 The Levonorgestrel Intrauterine System: A Pragmatic View of an Excellent Contraceptive JF Global Health: Science and Practice JO GLOB HEALTH SCI PRACT FD Johns Hopkins University- Global Health. Bloomberg School of Public Health, Center for Communication Programs SP e-ghsp-d-15-00330 DO 10.9745/GHSP-D-15-00330 A1 Jacobstein, Roy A1 Shelton, James D YR 2015 UL http://www.ghspjournal.org/content/early/2015/10/28/GHSP-D-15-00330.abstract AB