“…All 58 studies in the ICU reported non‐patient‐centred outcomes. In total 41 studies 13–23,25–37,40,41,44–46,50–52,54–56,76,85,92,95,100,101 addressed gastric emptying, which was reported in different ways, for example, as gastric residual volume 15–23,26,27,30,32,36,40,41,44–47,49,52,54–56,76,92,95,100,101 or the percentage of enteral nutrition received 14,21,23,26,29,36,40,41,47,49,54,99,102 …”