1. American College of Obstetricians and Gynecologists. Committee on Obstetric Practice, Committee Opinion. Planned Home Birth no. 476, February 2011;Obstet Gynecol,2011
2. American Academy of Pediatrics. Committee on fetus and newborn: planned home birth;Pediatrics,2013
3. American College of Nurse-Midwives Clinical Bulletin. Criteria for provision of home birth services: 2003;J Midwifery Womens Health,2003
4. American College of Nurse-Midwives, Division of Standards and Practice. Position statement: home birth. Approved by the ACNM Board of Directors: May 2011. Available at: http://www.midwife.org/ACNM/files/ACNMLibraryData/UPLOADFILENAME/000000000251/Home%20Birth%20Aug%202011.pdf. Accessed Jan. 25, 2012.
5. Home versus hospital deliveries: follow-up study of matched pairs for procedures and outcome;Ackermann-Liebrich;BMJ,1996