Okunlola, Tabitha Tolulope and Lenka, Ajit Kumar and Singh, Mayank and Awasthi, Supriya and Sharma, Shashank and Chanchal, Rajshree (2026) Smartphone addiction and sleep disruption among young adults (18-25 years): a systematic review and meta-analysis. International Journal of Adolescent Medicine and Health, Early online, https://doi.org/10.1515/ijamh-2025-0168.