Elserty, Noha, Eman Mohamed Mahmoud Abd El Halim, Marian Mamdouh Fayez, Doaa A. Abdel Aziz, and Marwa Taher Mohamed. 2024. “Is There a Difference in Pulmonary Functions and Craniovertebral Angle Among Adolescents Based on Their Smartphone Usage Time? A Cross-Sectional Study”. South Eastern European Journal of Public Health, October, 378-90. https://doi.org/10.70135/seejph.vi.1682.