An economic analysis of patient controlled remifentanil and epidural analgesia as pain relief in labour (RAVEL trial); a randomised controlled trial
Author(s):
Freeman, L.; Middeldorp, J.; Akker, E. van den; Oudijk, M.; Bax, C.; Huizen, M. van; Radder, C.; Fong, B.; Bloemenkamp, K.; Dahan, A. (0000-0003-3161-3945); Struys, M.; Mol, B.W.; Lith, J. van; Akker-van Marle, E. van den