Services, Department of Health & Human. „Pregnancy - obstetric emergencies”. www.betterhealth.vic.gov.au (на језику: енглески). Приступљено 2021-01-30.
doi.org
Lawrence A, Lewis L, Hofmeyr GJ, Styles C: Maternal positions and mobility during first stage labour. Cochrane Database Syst Rev (8):CD003934, 2013. Lawrence, Annemarie; Lewis, Lucy; Hofmeyr, G Justus; Styles, Cathy (2013). „Maternal positions and mobility during first stage labour”. Ур.: Lawrence, Annemarie. Cochrane Database of Systematic Reviews. стр. CD003934. PMID23959763. S2CID31930945. doi:10.1002/14651858.CD003934.pub3..
Lawrence A, Lewis L, Hofmeyr GJ, Styles C: Maternal positions and mobility during first stage labour. Cochrane Database Syst Rev (8):CD003934, 2013. Lawrence, Annemarie; Lewis, Lucy; Hofmeyr, G Justus; Styles, Cathy (2013). „Maternal positions and mobility during first stage labour”. Ур.: Lawrence, Annemarie. Cochrane Database of Systematic Reviews. стр. CD003934. PMID23959763. S2CID31930945. doi:10.1002/14651858.CD003934.pub3..
Newsome, Janice; Martin, Jonathan G.; Bercu, Zachary; Shah, Jay; Shekhani, Haris; Peters, Gail (2017). „Postpartum Hemorrhage”. Techniques in Vascular and Interventional Radiology. 20 (4): 266—273. PMID29224660. doi:10.1053/j.tvir.2017.10.007.
American College of Obstetricians and Gynecologists; Task Force on Hypertension in Pregnancy. Hypertension in pregnancy. Report of the American College of Obstetricians and Gynecologists' Task Force on Hypertension in Pregnancy. Obstet Gynecol. 122 (5): 1122—1131. 2013. PMID24150027.Недостаје или је празан параметар |title= (помоћ) pubmed.ncbi.nlm.nih.gov/24150027/.
Lawrence A, Lewis L, Hofmeyr GJ, Styles C: Maternal positions and mobility during first stage labour. Cochrane Database Syst Rev (8):CD003934, 2013. Lawrence, Annemarie; Lewis, Lucy; Hofmeyr, G Justus; Styles, Cathy (2013). „Maternal positions and mobility during first stage labour”. Ур.: Lawrence, Annemarie. Cochrane Database of Systematic Reviews. стр. CD003934. PMID23959763. S2CID31930945. doi:10.1002/14651858.CD003934.pub3..