Laparotomy in women with severe acute maternal morbidity: secondary analysis of a nationwide cohort study by Tom Witteveen, Athanasios Kallianidis, Joost J. Zwart, Kitty W. Bloemenkamp, Jos van Roosmalen, Thomas van den Akker

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Incidence, management and outcome of women requiring massive transfusion after childbirth in the Netherlands: secondary analysis of a nationwide cohort study between 2004 and 2006 by Paul I. Ramler, Thomas van den Akker, Dacia D. C. A. Henriquez, Joost J. Zwart, Jos van Roosmalen

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Pregnancy outcomes in women with gestational diabetes mellitus diagnosed according to the WHO-2013 and WHO-1999 diagnostic criteria: a multicentre retrospective cohort study by Eva A. R. Goedegebure, Sarah H. Koning, Klaas Hoogenberg, Fleurisca J. Korteweg, Helen L. Lutgers, Mattheus J. M. Diekman, Eva Stekkinger, Paul P. van den Berg, Joost J. Zwart

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Clinical characteristics of women captured by extending the definition of severe postpartum haemorrhage with 'refractoriness to treatment': a cohort study by Dacia D. C. A. Henriquez, Ada Gillissen, Sharissa M. Smith, Roos A. Cramer, Thomas van den Akker, Joost J. Zwart, Jos J. M. van Roosmalen, Kitty W. M. Bloemenkamp, Johanna G. van der Bom, on behalf of the TeMpOH-1 study group

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External validation of prognostic models for preeclampsia in a Dutch multicenter prospective cohort by Marije Lamain-de Ruiter, Anneke Kwee, Christiana A. Naaktgeboren, Rebecca D. Louhanepessy, Inge De Groot, Inge M. Evers, Floris Groenendaal, Yolanda R. Hering, Anjoke J. M. Huisjes, Cornel Kirpestein, Wilma M. Monincx, Peter C. J. I. Schielen, Annewil Van 'T Zelfde, Charlotte M. Van Oirschot, Simone A. Vankan-Buitelaar, Mariska A. A. W. Vonk, Therese A. Wiegers, Joost J. Zwart, Karel G. M. Moons, Arie Franx, Maria P. H. Koster

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A multi-centre, non-inferiority, randomised controlled trial to compare a cervical pessary with a cervical cerclage in the prevention of preterm delivery in women with short cervic... by Bouchra Koullali, Liselotte E.M. van Kempen, Maud D. van Zijl, Christiana A. Naaktgeboren, Ewoud Schuit, Dick J. Bekedam, Maureen T.M. Franssen, Sebastiaan W.A. Nij Bijvank, Marieke Sueters, Marchien van Baal, Marjon A. de Boer, Angelo B. Hooker, Brenda B.J. Hermsen, Toon A.A.M. Toolenaar, Joost J. Zwart, David P. van der Ham, Flip W. van der Made, Federico Prefumo, Begoña Martinez de Tejada, Dimitri N.M. Papatsonis, Anjoke J.M. Huisjes, Liesbeth H.C.J. Scheepers, Marion E. van Hoorn, Tom H.M. Hasaart, Nico W.E. Schuitemaker, Karlijn C. Vollebregt, Moira A. Müller, Inge M. Evers, Marinka S. Post, Karin de Boer, Henricus Visser, Nico A. Mensing van Charante, Josje Langenveld, Nicole Y.C. Steemers, Ben W.J. Mol, Martijn A. Oudijk, Eva Pajkrt

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