The educational effectiveness of online learning implemented as a measure for COVID-19 by comparing the scaling scores of students in-hospital training, Yoko Koide; Takayuki Otani; Takashi Takiguchi; Marika Sugano; Matsuo Yamamoto, Nihon Shishubyo Gakkai Kaishi (Journal of the Japanese Society of Periodontology),
64(2):66 - 75, Jun. 2022,
Peer-reviewed,
DOI:10.2329/perio.64.66