WASAY TANWEER, S. A. How Smart Phones Effects Health/ Tech Neck: Causes and Preventions: How Smart Phones Effects Health/ Tech Neck: Causes and Preventions. Pakistan Journal of Physical Therapy (PJPT), [S. l.], v. 2, n. 04, p. 02, 2021. DOI: 10.52229/pjpt.v2i04.1135. Disponível em: https://journals.uol.edu.pk/PJPT/article/view/1135. Acesso em: 5 jul. 2025.