Uwatoko, S., Yamamoto, K., Sasaki, T., Fukumori, D., Igimi, H., Yamamoto, M., . . . Yamashita, Y. (2015). Age Is No Longer a Limit: Two Cases of Hepatectomy in Patients Over 90 Years Old. Case Rep Gastroenterol.

Uwatoko, Shugo, Kentaroh Yamamoto, Takamitsu Sasaki, Daisuke Fukumori, Hirotsune Igimi, Mami Yamamoto, Fumio Yamamoto, و Yuichi Yamashita. "Age Is No Longer a Limit: Two Cases of Hepatectomy in Patients Over 90 Years Old." Case Rep Gastroenterol 2015.

Uwatoko, Shugo, et al. "Age Is No Longer a Limit: Two Cases of Hepatectomy in Patients Over 90 Years Old." Case Rep Gastroenterol 2015.