Decreased muscle mass and strength affected spinal sagittal malalignment

Masayuki Miyagi, Gen Inoue, Yusuke Hori, Kazuhide Inage, Kosuke Murata, Ayumu Kawakubo, Hisako Fujimaki, Tomohisa Koyama, Yuji Yokozeki, Yusuke Mimura, Shinji Takahashi, Shoichiro Ohyama, Hidetomi Terai, Masatoshi Hoshino, Akinobu Suzuki, Tadao Tsujio, Sho Dohzono, Ryuichi Sasaoka, Hiromitsu Toyoda, Sumihisa Orita, Yawara Eguchi, Yasuhiro Shiga, Takeo Furuya, Satoshi Maki, Eiki Shirasawa, Wataru Saito, Takayuki Imura, Toshiyuki Nakazawa, Kentaro Uchida, Seiji Ohtori, Hiroaki Nakamura, Masashi Takaso