Active chin-to-floor distance is a predictive factor for the onset of chronic low back pain

Y Yuji Endo H Hiroshi Kobayashi (University of Tokyo Hospital, Tokyo, Japan) K Kazuyuki Watanabe K Koji Otani M Miho Sekiguchi K Kinshi Kato T Takuya Nikaido S Shoji Yabuki Y Yoshihiro Matsumoto