@misc{indiciae58b4d12f6b32, title = {Trunk extension effort in patients with chronic low back dysfunction.}, author = {Zeevi Dvir and Jennifer L Keating}, year = {2003}, doi = {10.1097/01.brs.0000051917.04731.a4}, url = {https://pubmed.ncbi.nlm.nih.gov/12671356/}, note = {Source identifier: 12671356} }