Low Back Pain and Psychosocial Work Factors Associated with Sleep Problems among University and Hospital Employees: A Cross-Sectional Study

Tetsunaga T, Hirai T, Fujita N, Nakashima H, Minetama M, Narita T, Tamura Y, Nitta T, Nikaido T, Kurita N, Yoshii T, Hirai N, Kubo M, Hattaha M, Tazawa R, Ohtori S.
Japan Medical Association journal : JMAJ 2026; 9: 1133-1141. doi:10.31662/jmaj.2026-0211