Validation of the Munich ChronoType Questionnaire in Korean Older Adults*
Hyera Ryu, Eun Yeon Joo, Su Jung Choi, Sooyeon Suh
Psychiatry Investig. 2018;15(8):775-782.   Published online 2018 Jul 26     DOI: https://doi.org/10.30773/pi.2018.04.09
Imbalance of nonparametric rest-activity rhythm and the evening-type of chronotype according to frailty indicators in elderly community dwellers
Hiroki Maekawa, Yu Kume
Chronobiology International.2019; : 1.     CrossRef