[1] Natl Cheng Kung Univ, Coll Med, Dept Orthoped, 1 Univ Rd, Tainan 701, Taiwan
[2] Natl Cheng Kung Univ, Coll Med, Natl Cheng Kung Univ Hosp, Dept Orthoped, 138 Sheng Li Rd, Tainan 704, Taiwan
[3] Natl Cheng Kung Univ, Dept Biomed Engn, 1 Univ Rd, Tainan 701, Taiwan
[4] Natl Cheng Kung Univ, Med Device Innovat Ctr, 1 Univ Rd, Tainan 701, Taiwan
[5] Tai Chung Cherns Orthoped Clin, 370 Bo Ai Rd, Ping Tong 900, Taiwan
[6] GEG Orthoped Clin, 253,Sec 1,Dong Men Rd, Tainan 701, Taiwan
[7] Tainan Municipal Hosp, Dept Orthoped, 670 Chong De Rd, Tainan 701, Taiwan
[8] Kuos Gen Hosp, Dept Orthoped, 22,Sec 2,Min Sheng Rd, Tainan 700, Taiwan
[9] Natl Cheng Kung Univ, Coll Med, Dept Occupat Therapy, 1 Univ Rd, Tainan 701, Taiwan
[10] E Da Hosp, Dept Orthoped, 1 Yi Da Rd, Kaohsiung 824, Taiwan
[11] I Shou Univ, Sch Med, Coll Med, 1,Sec 1,Syue Cheng Rd, Kaohsiung 840, Taiwan