Kazuhiko Kotani
No ORCID on file
· 3 papers in corpus
observational
2026
BACKGROUND: Dysmenorrhea negatively affects daily functioning; however, its association with restorative sleep remains undetermined, while sleep-related health is a recent topic. This study investigated whether there is an association betwe…
observational
2023
BACKGROUND: There may be an etiological association between obesity and dysmenorrheal traits. This study aimed to observe the relationship between body mass index (BMI) and dysmenorrhea in a general female population. METHODS: Premenopausa…
observational
2018
BACKGROUND: Globally, few published studies have tracked the temporal trend of dioxin levels in the human body since 2000. This study describes the annual trend of dioxin levels in human breast milk in Japanese mothers from 1998 through 201…