Evaluation of a portable sitting aid the 'Back-Up' as a seating system
腰痛緩和用座位補助具Back‐Upによる座位保持効果の評価

Kenji KAWAMURA, Shuji KARASHIMA, Toru NAKA, Tadafumi IZUMI, Masaaki NAKAJIMA, Hidemi FUJINO, Akihiro TOKUHIRO, Yoshio TANIMOTO, Masanori TAKEDA
1999 Bulletin of the Japanese Society of Prosthetics and Orthotics  
doi:10.11267/jspo1985.15.239 fatcat:pesanccm2vdvjlfk2liw3vapyy