@incollection{Al-alem19,
author = {Ahmad Abdullah Madkhali and Faisal Al-alem},
title = {Distal Cholangiocarcinoma},
booktitle = {Bile Duct Cancer},
publisher = {IntechOpen},
address = {Rijeka},
year = {2019},
editor = {Luis Rodrigo},
chapter = {6},
doi = {10.5772/intechopen.84625},
url = {https://doi.org/10.5772/intechopen.84625}
}