Resources:
[1] Miller T.A., Joss-Moore L, Menon S.C, Weng C, Puchalski M.D. Umbilical Artery Systolic to Diastolic Ratio is Associated with Growth and Myocardial Performance in Infants with Hypoplastic Left Heart Syndrome. Prenat Diagn. 2014 Feb; 34(2): 128–133. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3999234/.
[2] Oliveira C, Lopes M.A.B, Rodrigues A.S, Zugaib M, Francisco R.P.V. Influence of the prone position on a stretcher for pregnant women on maternal and fetal hemodynamic parameters and comfort in pregnancy. Clinics (Sao Paulo). 2017 Jun; 72(6): 325–332. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5463251/.
[3] Dennis A.T, Hardy L, Leeton L. The prone position in healthy pregnant women and in women with preeclampsia - a pilot study. BMC Pregnancy Childbirth. 2018 Nov 16;18(1):445. https://pubmed.ncbi.nlm.nih.gov/30445912/.
.
[4] Nakai Y, Mine M, Nishio J, Maeda T, Imanaka M, Ogita S. Effects of maternal prone position of the umbilical arterial flow. Acta Obstet GynecolScand. 1998;77((10)):967–9. doi: 10.1080/j.1600-0412.1998.771003.x; https://pubmed.ncbi.nlm.nih.gov/9849838/.
[5] Ali M, Sajjad N.S. Prone Positioning for Severe Acute Respiratory Distress Syndrome in Pregnancy. American Journal of Respiratory and Critical Care Medicine 2016;193:A1886. https://www.atsjournals.org/doi/abs/10.1164/ajrccm-conference.2016.193.1_MeetingAbstracts.A1886.
[6] Sabino J, Frauer J.N. Pregnancy and low back pain. Curr Rev Musculoskelet Med. 2008 Jun; 1(2): 137–141. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2684210/.
[7] Heazell AEP, Li M, Budd J, Thompson JMD, Stacey T, Cronin RS, Martin B, Roberts D, Mitchell EA, McCowan LME. Association between maternal sleep practices and late stillbirth – findings from a stillbirth case-control study. BJOG2017; https://doi.org/10.1111/1471-0528.14967.
[8] O'Brien L.M, Warland J. Maternal sleep position: what do we know where do we go? BMC Pregnancy Childbirth. 2015; 15(Suppl 1):A4. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4402690/.