Chaeroni A, Talib K. Article RETRACTED due to malpractice The effectiveness of aerobic exercise in improving sleep quality in adults with various health conditions: a systematic review and meta-analysis. Retos [Internet]. 2025 July 4 [cited 2026 Nov. 7];70:292-306. Available from: https://www.revistaretos.org/index.php/retos/article/view/109238