1. Perinatal Services BC. Surveillance Perinatal Indicators: Annual Report British Columbia Residents Delivering In BC. at http://www.perinatalservicesbc.ca/Documents/Data-Surveillance/Indicators/Annual/AnnualIndicatorsResidence_2013_14_BC.pdf. [Accessed on 18 September 2018]
2. Perinatal Services BC. (June 2017). Perinatal Health Report: Deliveries in British Columbia 2015/16. Vancouver, BC. at http://www.perinatalservicesbc.ca/Documents/Data-Surveillance/Reports/PHR/2015_16/PHR_BC_2015_16.pdf. [Accessed on 18 September 2018]
3. Canadian Association of Midwives. Year of midwifery regulation (map) at https://canadianmidwives.org/2016/10/19/year-of-regulation/. [Accessed on 18 September 2018]
4. Canadian Association of Midwives Registered Midwives and Midwifery-led Births (map) at https://canadianmidwives.org/2018/08/08/registered-midwives-midwifery-assisted-births/. [Accessed on 18 September 2018]
5. A qualitative study of the experience of Centring Pregnancy group prenatal care for physicians;McNeil;BMC Pregnancy Childbirth,2013