Cervical pessaries for prevention of preterm birth in women with a multiple pregnancy (ProTWIN): a multicentre, open-label randomised controlled trial
Author(s):
Liem, S.; Schuit, E.; Hegeman, M.; Bais, J.; Boer, K. de; Bloemenkamp, K.; Brons, J.; Duvekot, H.; Bijvank, B.N.; Franssen, M.; Gaugler, I.; Graaf, I. de; Oudijk, M.; Papatsonis, D.; Pernet, P.; Porath, M.; Scheepers, L.; Sikkema, M.; Sporken, J.; Visser, H.; Wijngaarden, W. van; Woiski, M.; Pampus, M. van; Mol, B.W.; Bekedam, D.
