Induction of labor versus expectant management in women with preterm prelabor rupture of membranes between 34 and 37 weeks: a randomized controlled trial. oleh David P van der Ham, Sylvia M C Vijgen, Jan G Nijhuis, Johannes J van Beek, Brent C Opmeer, Antonius L M Mulder, Rob Moonen, Mariët Groenewout, Mariëlle G van Pampus, Gerald D Mantel, Kitty W M Bloemenkamp, Wim J van Wijngaarden, Marko Sikkema, Monique C Haak, Paula J M Pernet, Martina Porath, Jan F M Molkenboer, Simone Kuppens, Anneke Kwee, Michael E Kars, Mallory Woiski, Martin J N Weinans, Hajo I J Wildschut, Bettina M C Akerboom, Ben W J Mol, Christine Willekes, PPROMEXIL trial group