Obstetrical Anal Sphincter Injuries (OASIS): Prevention, Recognition, and Repair Marie-Andrée Harvey, MD, MSc Journal of Obstetrics and Gynaecology Canada Volume 37, Issue 12, Pages 1131-1148 (December 2015) DOI: 10.1016/S1701-2163(16)30081-0 Copyright © 2015 Society of Obstetricians and Gynaecologists of Canada Terms and Conditions
Figure 1 Urogenital musculature Journal of Obstetrics and Gynaecology Canada 2015 37, 1131-1148DOI: (10.1016/S1701-2163(16)30081-0) Copyright © 2015 Society of Obstetricians and Gynaecologists of Canada Terms and Conditions
Figure 2 Episiotomy sites Journal of Obstetrics and Gynaecology Canada 2015 37, 1131-1148DOI: (10.1016/S1701-2163(16)30081-0) Copyright © 2015 Society of Obstetricians and Gynaecologists of Canada Terms and Conditions