Maintenance nifedipine therapy for preterm symptomatic placenta previa: A randomized, multicenter, double-blind, placebo-controlled trial

• Eric Verspyck ,

  * E-mail: eric.verspyck@chu-rouen.fr

  Affiliation Department of Obstetrics and Gynecology, Rouen University Hospital, Rouen, France

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• Claire de Vienne,

  Affiliation Department of Obstetrics and Gynecology, Caen University Hospital, Caen, France

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• Charles Muszynski,

  Affiliation Department of Obstetrics and Gynecology, Amiens University Hospital, Amiens, France

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• Michael Bubenheim,

  Affiliation Department of Biostatistics, Rouen University Hospital, Rouen, France

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• Isabella Chanavaz-Lacheray,

  Affiliation Department of Obstetrics and Gynecology, Belvedere Hospital, Mont-Saint-Aignan, France

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• Michel Dreyfus,

  Affiliation Department of Obstetrics and Gynecology, Caen University Hospital, Caen, France

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• Philippe Deruelle,

  Affiliation Department of Obstetrics and Gynecology, Lille University, EA 4489—Environnement Périnatal et Santé, Lille, France

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• Jacques Benichou

  Affiliation Inserm U657, University of Rouen and Biostatistics, Rouen, France

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