Masatoshi Sekine, Toshihiko Yamashita, Tsuneo Takebayashi, Naotoshi Sakamoto, Yasuhiko Minaki, Seiichi Ishii,
Mechanosensitive afferent units in the lumbar posterior longitudinal ligament. Spine. ,vol. 26, pp. 1516- 1521 ,(2001) ,
10.1097/00007632-200107150-00003