@misc{indiciaea8b0a47e1b2a,
  title = {Lower back muscle forces in pushing and pulling.},
  author = {K S Lee and D B Chaffin and A M Waikar and M K Chung},
  year = {1989},
  doi = {10.1080/00140138908966924},
  url = {https://pubmed.ncbi.nlm.nih.gov/2534511/},
  note = {Source identifier: 2534511}
}