Shirakawa , Ozawa T, Wakami S, Ishii M, Harada T
Ozawa T, Inoue T, Naruke T, Sato K, Izuoka Y, Sato R, Shimoda N, Yuge M
Ueshima H, Ozawa T, Toyone T, Otake H
Ohtori S, Yamashita , Murata Y, Eguchi Y, Aoki Y, Ataka H, Hirayama J, Ozawa T, Morinaga T, Arai H, Mimura M, Kamoda H, Orita S, Miyagi M, Miyashita , Okamoto Y, Ishikawa T, Sameda H, Kinoshita , Hanaoka E, Suzuki M, Suzuki M, Aihara T, Ito T, Inoue G, Yamagata M, Toyone T, Kubota G, Sakuma Y, Oikawa Y, Inage K, Sainoh T, Sato J, Yamauchi K, Takahashi , Chiba Low Back Pain Research Group
Ozawa T, Toyone T, Shiboi R, Inada K, Oikawa Y, Takahashi , Ohtori S, Inoue G, Miyagi M, Ishikawa T, Shirahata , Kudo Y, Inagaki K
Ohtori S, Yamashita , Murata Y, Eguchi Y, Aoki Y, Ataka H, Hirayama J, Ozawa T, Morinaga T, Arai H, Mimura M, Kamoda H, Orita S, Miyagi M, Miyashita , Okamoto Y, Ishikawa T, Sameda H, Kinoshita , Hanaoka E, Suzuki M, Suzuki M, Aihara T, Ito T, Inoue G, Yamagata M, Toyone T, Kubota G, Sakuma Y, Oikawa Y, Inage K, Sainoh T, Yamauchi K, Takahashi , Chiba Low Back Pain Research Group
Eguchi Y, Suzuki M, Yamanaka H, Tamai H, Kobayashi , Orita S, Yamauchi K, Suzuki M, Inage K, Fujimoto K, Kanamoto H, Abe K, Norimoto M, Umimura T, Aoki Y, Koda M, Furuya T, Toyone T, Ozawa T, Takahashi , Ohtori S