Mammola, C., A. Vetuschi, L. Pannarale, R. Sferra, and R. Mancinelli. “Epidermal Growth Factor-Like Domain Multiple 7 (EGFL7): Expression and Possible Effect on Biliary Epithelium Growth in Cholangiocarcinoma”. European Journal of Histochemistry, Vol. 62, no. 4, Nov. 2018, doi:10.4081/ejh.2018.2971.