Prospective multicenter study to validate the gastrointestinal dysfunction score (GIDS) in intensive care patients : Study protocol for Part A of the international GUTPHOS study

by Kouw, Imre W.K., Melchers, Max, Mändul, Merli, Arabi, Yaseen M., Casaer, Michael P., Cotoia, Antonella, Gunst, Jan, Malbrain, Manu L.N.G., Schaller, Stefan J., Starkopf, Joel, Sundström Rehal, Martin, Reintam Blaser, Annika, van Zanten, Arthur R.H.