(1)
Vaccaro, R.; Severi, C.; Serrao, G.; Carabotti, M.; Casini, A.; Chirletti, P.; Onori, P. Endocrine Cells Distribution in Human Proximal Small Intestine: An Immunohistochemical and Morphometrical Study. Ital J Anat Embryol 2016, 121, 112-121.