The simple observational critical care studies: estimations by students, nurses, and physicians of in-hospital and 6-month mortality oleh Eline G. M. Cox, Marisa Onrust, Madelon E. Vos, Wolter Paans, Willem Dieperink, Jacqueline Koeze, Iwan C. C. van der Horst, Renske Wiersema, SICS Study Group & SOCCS Student Team