Daisuke Noguchi, Naohisa Kuriyama, Yuji Kozuka, Haruna Komatubara, Tatsuya Sakamoto, Takahiro Ito, Aoi Hayasaki, Yusuke Iizawa, Takehiro Fujii, Akihiro Tanemura, Yasuhiro Murata, Masashi Kishiwada, Shugo Mizuno. "A recent update on the morphological classification of intraductal papillary neoplasm of the bile duct: Correlation with postoperative prognosis and pathological features." PLoS ONE, 2025. doi:10.1371/journal.pone.0325081