Kenichiro Yasukate, Mikako Nagafuchi, Toshiaki Tanaka, Kyoka Fujii, Takuya Tsuchihashi, Kenji Ohe, Munechika Enjoji. Necessity of salt-intake reduction education from the youth: A cross-sectional survey of sodium to potassium ratio between mothers and their preschoolers. Hypertension Research. 2021. 44. 10. 1307-1315