Episiotomy: References

Medications for pain relief during labor and deliver. American College of Gynecologists and Obstetricians. 2012. http://www.acog.org/~/media/For%20Patients/faq086.pdf?dmc=1&ts=20140414T1652535439.

Kilpatrick S, Garrison E. 2012. Normal labor and delivery. Obstetrics normal and problem pregnancies (6th ed.); Ch 13, 267-286. Philadelphia: Elsevier/Saunders.

Rosenthal M. 2011. Episiotomy and repair of the perineum. Pfenninger and Fowler's procedures for primary care (3rd ed.); CH. 166, 1128-1136. Philadelphia: Mosby Elsevier.