Kaderli, Reto, Adrian Businger, Antoine Oesch, Ulrich Stefenelli, and Urban Laffer. “Morbidity in Surgery: Impact of the 50-Hour Work-Week Limitation in Switzerland”. Swiss Medical Weekly 142, no. 0304 (January 15, 2012): w13506. Accessed November 25, 2024. https://smw.ch/index.php/smw/article/view/1413.