Published on in Vol 12 (2023)
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/39985, first published
.
1 Department of Health Sciences, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
2 Graduate Program of Midwifery, Dokkyo Medical University, Mibu-machi, Shimotsuga-gun, Tochigi, Japan
3 Kamitsuga General Hospital, Kanuma-shi, Tochigi, Japan