Hafez HA, Mohamed MA, Elarian AI, Nasreldien M, Hossam A, Abbas O yassin, Abd Allah DS. Effects of thoracic spine mobilization on chest expansion in patients with chronic mechanical neck pain: a randomized controlled trial. Pedagogy of Physical Culture and Sports. 2024;28(4):266-73. https://doi.org/10.15561/26649837.2024.0403