Eman A. Embaby and  Amira A. A. Abdallah,  Trunk and Gluteus-Medius Muscles’ Fatigability during Occupational Standing in Clinical Instructors with Low Back Pain.   journal   = {International Journal of Biomedical and Biological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2014, vol. 87(3). 171 - 176
    [viewed 16 April 2024]. Available from: https://publications.waset.org/pdf/9997802.