1. Factors associated with sleep duration among pupils. Issue 6 (23rd June 2020) Authors: Kohyama, Jun; Ono, Makoto; Anzai, Yuki; Kishino, Ai; Tamanuki, Keita; Moriyama, Kengo; Saito, Yoko; Emoto, Runa; Fuse, George; Hatai, Yoshiho Journal: Pediatrics international Issue: Volume 62:Issue 6(2020) Page Start: 716 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗