Economic analysis of use of pessary to prevent preterm birth in women with multiple pregnancy (ProTWIN trial)

S. M.S. Liem^*, G. J. Van Baaren, F. M.C. Delemarre, I. M. Evers, G. Kleiverda, A. J. Van Loon, J. Langenveld, N. Schuitemaker, J. M. Sikkema, B. C. Opmeer, M. G. Van Pampus, B. W.J. Mol, D. J. Bekedam

^*Corresponding author for this work