Duration of prone position sessions: a prospective cohort study. - Jochmans, Sebastien; Mazerand, Sandie; Chelly, Jonathan; Pourcine, Franck; Sy, Oumar; Thieulot-Rolin, Nathalie; Ellrodt, Olivier; Mercier Des Rochettes, Emmanuelle; Michaud, Gaël; Serbource-Goguel, Jean; Vinsonneau, Christophe; Vong, Ly Van Phach; et al. (Annals of Intensive Care, 2020)