1. World Health Organization.Pulse survey on essential health services during the COVID‐19 pandemic: interim report.2020. Accessed February 17 2021.https://www.who.int/publications/i/item/WHO‐2019‐nCoV‐EHS_continuity‐survey‐2020.1
2. Johns Hopkins University.Coronavirus resource center.2020. Accessed February 17 2021.https://www.google.com/url?q=https://coronavirus.jhu.edu/&sa=D&source=editors&ust=1613156023540000&usg=AOvVaw3xOCsYtq0WGGn6WqS08sSo
3. Patient Experience of Obstetric Care During the COVID-19 Pandemic: Preliminary Results From a Recurring National Survey
4. Pregnant and scared of ‘COVID hospitals,’ they're giving birth at home;Freytas‐Tamura K;New York times
5. Home‐birthing and free‐birthing in the era of COVID‐19;Nelson A;BMJ Sex Reprod Health,2020