Practice variation in surgical treatment for lumbar degenerative disc disease: exploring regional and hospital factors influencing surgical rates. - van Munster, Juliëtte J. C. M.; Halperin, Ilan J. Y.; Ardesch, Frank H.; van den Hout, Wilbert B.; van Benthem, Peter Paul G.; Moojen, Wouter; Peul, Wilco C. (Scientific Reports, 2024)