Erra, . S., L. M. De, . A. Frigeri, . L. Zambello, and . V. Caminiti. “A 80-Year-Old Man With Intestinal Ganglioneuroma: A Rare Case”. GSC Biological and Pharmaceutical Sciences, vol. 10, no. 1, Jan. 2020, pp. 126-9, doi:10.30574/gscbps.2020.10.1.0005.