@article{202407.1960, doi = {10.20944/preprints202407.1960.v1}, url = {https://doi.org/10.20944/preprints202407.1960.v1}, year = 2024, month = {July}, publisher = {Preprints}, author = {Akiya Nakahata and Yasunobu Yamashita and Masayuki Kitano}, title = {Endoscopic Ultrasound and Intraductal Ultrasound in the Diagnosis and Treatment of Biliary Tract Diseases}, journal = {Preprints} }