Associations between dental knowledge, source of dental knowledge and oral health behavior in Japanese university students: A cross-sectional study. - Taniguchi-Tabata, Ayano; Ekuni, Daisuke; Mizutani, Shinsuke; Yamane-Takeuchi, Mayu; Kataoka, Kota; Azuma, Tetsuji; Tomofuji, Takaaki; Iwasaki, Yoshiaki; Morita, Manabu (PLoS ONE, 2017)