Interactions in clinical trials: Protocol and statistical analysis plan for an explorative study of four randomized ICU trials on use of pantoprazole, oxygenation targets, haloperidol and intravenous fluids. - Schjørring, Olav L.; Lange, Theis; Krag, Mette; Andersen‐Ranberg, Nina Christine; Meyhoff, Tine S.; Marker, Søren; Klitgaard, Thomas L.; Estrup, Stine; Møller, Morten Hylander; Rasmussen, Bodil S.; Poulsen, Lone M.; Perner, Anders (Acta Anaesthesiologica Scandinavica, 2022)