Ishikawa, S., Konta, T., Susa, S., Ishizawa, K., Togashi, H., Ueno, Y., . . . Iino, M. (2020). Association between presence of 20 or more natural teeth and all-cause, cancer-related, and cardiovascular disease-related mortality: Yamagata (Takahata) prospective observational study. BMC Oral Health.

Ishikawa, Shigeo, Tsuneo Konta, Shinji Susa, Kenichi Ishizawa, Hitoshi Togashi, Yoshiyuki Ueno, Hidetoshi Yamashita, Takamasa Kayama, and Mitsuyoshi Iino. "Association between Presence of 20 or More Natural Teeth and All-cause, Cancer-related, and Cardiovascular Disease-related Mortality: Yamagata (Takahata) Prospective Observational Study." BMC Oral Health 2020.

Ishikawa, Shigeo, et al. "Association between Presence of 20 or More Natural Teeth and All-cause, Cancer-related, and Cardiovascular Disease-related Mortality: Yamagata (Takahata) Prospective Observational Study." BMC Oral Health 2020.