Am J Obstet Gynecol.

Venkatesh KK, Leviton A, Hecht JL, Joseph RM, Douglass LM, Frazier JA, Daniels JL, Fry RC, O'shea TM, Kuban KC

doi: 10.1016/j.ajog.2020.05.001.

Obstet Gynecol.

El-Sayed YY, Rice MM, Grobman WA, Reddy UM, Tita ATN, Silver RM, Mallett G, Hill K, Thom EA, Wapner RJ, Rouse DJ, Saade GR, Thorp JM Jr, Chauhan SP, Chien EK, Casey BM, Gibbs RS, Srinivas SK, Swamy GK, Simhan HN, Macones GA, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) Maternal-Fetal Medicine Units (MFMU) Network*.

doi: 10.1097/AOG.0000000000004055.

Lancet.

Chappell LC, Brocklehurst P, Green ME, Hunter R, Hardy P, Juszczak E, Linsell L, Chiocchia V, Greenland M, Placzek A, Townend J, Marlow N, Sandall J, Shennan A, PHOENIX Study Group.

doi: 10.1016/S0140-6736(19)31963-4.

PLoS One.

Malaina I, Martinez L, Matorras R, Bringas C, Aranburu L, Fernández-Llebrez L, Gonzalez L, Arana I, Pérez MB, Martínez de la Fuente I

Obstet Gynecol

Tita ATN, Doherty L, Grobman WA, Reddy UM, Silver RM, Mallett G, Rice MM, El-Sayed YY, Wapner RJ, Rouse DJ, Saade GR, Thorp JM Jr, Chauhan SP, Costantine MM, Chien EK, Casey BM, Srinivas SK, Swamy GK, Simhan HN, Macones GA, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) Maternal-Fetal Medicine Units (MFMU) Network.

doi: 10.1097/AOG.0000000000004230

N Engl J Med.

Grobman WA, Rice MM, Reddy UM, Tita ATN, Silver RM, Mallett G, Hill K, Thom EA, El-Sayed YY, Perez-Delboy A, Rouse DJ, Saade GR, Boggess KA, Chauhan SP, Iams JD, Chien EK, Casey BM, Gibbs RS, Srinivas SK, Swamy GK, Simhan HN, Macones GA, Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal–Fetal Medicine Units Network

doi: 10.1056/NEJMoa1800566.

Obstet Gynecol. 

Kohn JR, Rao V, Sellner AA, Sharhan D, Espinoza J, Shamshirsaz AA, Whitehead WE, Belfort MA, Sanz Cortes M

doi: 10.1097/AOG.

Eur J Obstet Gynecol Reprod Biol.

Fiala C, Cameron S, Bombas T, Parachini M, Agostini A, Lertxundi R, Gemzell-Danielsson K

doi: 10.1016/j.ejogrb.2018.04.030.

BMJ.

Wennerholm UB, Saltvedt S, Wessberg A, Alkmark M, Bergh C, Wendel SB, Fadl H, Jonsson M, Ladfors L, Sengpiel V, Wesström J, Wennergren G, Wikström AK, Elden H, Stephansson O, Hagberg H

doi: 10.1136/bmj.l6131.