Load moments and myoelectric activity when the cervical spine is held in full flexion and extension.

@article{HarmsRingdahl1986LoadMA,
  title={Load moments and myoelectric activity when the cervical spine is held in full flexion and extension.},
  author={Karin Harms-Ringdahl and Jan Ekholm and Kristina Sch{\"u}ldt and Gunnar N{\'e}meth and Ulf P. Arborelius},
  journal={Ergonomics},
  year={1986},
  volume={29 12},
  pages={1539-52}
}