[title in Japanese]
Released on J-STAGE: September 01, 2016 | Volume 43 Issue 4 Pages 122-141
Released on J-STAGE: February 25, 2016 | Volume 42 Issue 6 Pages 365-370
Released on J-STAGE: February 06, 2020 | Volume 48 Issue 1 Pages 32-39
Influence of elevated back part of beds on sleep
Released on J-STAGE: February 26, 2015 | Volume 41 Issue 6 Pages 505-510
Takamasa Kogure, Tomoko Inoue, Shuichiro Shirakawa
Released on J-STAGE: February 25, 2016 | Volume 42 Issue 6 Pages 371-377
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