Sujatha DG, Barman DP, S K. The Head-Drop Interval: Quantifying Nocturnal Cranio-Thoracic Alignment Decay Using Smartphone Gyroscopes and Its Impact on Cervical Disability . Adolescência e Saúde [Internet]. 2026 Sep. 23 [cited 2026 Sep. 24];:246-50. Available from: https://adolescenciaesaude.com/index.php/aes/article/view/2299