CJRTP
Test-retest Reliability of Isokinetic Test for Hip Concentric Flexion and Extension
GUO Jun-feng, LI Lu-ming, SHEN Shun-ji, TIAN Kang, LEI Ming
《Chinese Journal of Rehabilitation Theory and Practice》 . 2018, (12): 1451 -1455 .  DOI: 10.3969/j.issn.1006-9771.2018.12.018