Minimally invasive postmortem intestinal tissue sampling in malnourished and acutely ill children is feasible and informative by Feutz, E, Voskuijl, W, Finch, PJ, Liu, T-C, Bandsma, RHJ, Tarr, PI, Moxon, CA, VanBuskirk, K, Lawrence, S, Umutesi, G, Tickell, KD, Berkley, JA, Walson, JL, Kamiza, S, Denno, DM