Evaluation of effectiveness of the PlasmaJet surgical device in the treatment of advanced stage ovarian cancer (PlaComOv-study): study protocol of a randomized controlled trial in... oleh G. M. Nieuwenhuyzen-de Boer, W. Hofhuis, N. Reesink-Peters, P. C. Ewing-Graham, I. G. Schoots, J. J. Beltman, J. M. J. Piek, A. Baalbergen, G. S. Kooi, A. van Haaften, H. van Huisseling, L. Haans, M. Dorman, H. J. van Beekhuizen