1. Trends in the use of episiotomy in the United States: 1980-1998;Weeks;Birth,2001
2. Has the use of routine episiotomy decreased? Examination of episiotomy rates from 1983 to 2000;Goldberg;Obstet Gynecol,2002
3. The practice of episiotomy in public hospitals in Hong Kong;Lam;Hong Kong Med J,2006
4. Episiotomy for vaginal birth;Carroli;Cochrane Database Syst Rev,2000
5. Continuous versus interrupted sutures for perineal repair;Kettle;Cochrane Database Syst Rev,2000