A high-fidelity prototype of a sterile information system for the perioperative area: OR-Pad. - Claudia Ryniak; Sina Mailin Frommer; Denise Junger; Saskia Lohmann; Michael Stadelmaier; Patrick Schmutz; Arnulf Stenzl; Bernhard Hirt; Oliver Burgert (Int. J. Comput. Assist. Radiol. Surg., 2023)