Assessment of the stiffness of the upper trapezius muscle in a group of asymptomatic people with cervical spine rotation asymmetry

• Michał Wendt ,

  Roles Conceptualization, Data curation, Investigation, Methodology, Project administration, Resources, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: wendt@awf.poznan.pl; wendt.m@interia.pl

  Affiliation Department of Medical Biology, Poznan University of Physical Education, Poznań, Poland

  https://orcid.org/0000-0002-9325-3212

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• Małgorzata Waszak

  Roles Formal analysis, Investigation, Methodology, Project administration, Resources, Supervision, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Medical Biology, Poznan University of Physical Education, Poznań, Poland

  https://orcid.org/0000-0001-5118-977X

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