Estimation of Energy Intake by a Food Frequency Questionnaire: Calibration and Validation with the Doubly Labeled Water Method in Japanese Older PeopleDaiki Watanabe, Hiroyuki Sagayama, Tsukasa Yoshida et al.|Nutrients|2019Cited by 39
Association Between the Prevalence of Frailty and Doubly Labeled Water-Calibrated Energy Intake Among Community-Dwelling Older AdultsDaiki Watanabe, Tsukasa Yoshida, Hinako Nanri et al.|The Journals of Gerontology Series A|2020Cited by 34