Peruzzi S, Gorrini C, Piccolo, et al. G. Human intestinal spirochaetosis in Parma: a focus on a selected population during 2002-2005. Acta Biomed. 2007;78(2):128-132. Accessed February 24, 2025. https://mattioli1885journals.com/index.php/actabiomedica/article/view/1915