Spasm and flexion-relaxation phenomenon response to large lifting load during the performance of a trunk flexion-extension exercise
Crossref DOI link: https://doi.org/10.1186/s12891-017-1869-6
Published Online: 2017-11-29
Published Print: 2017-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Ma, Yanjun
Shan, Xinhai