Efficacy of CPAP Therapy on Liver Steatosis and Insulin Resistance in Fatty Liver Patients With Obstructive Sleep Apnea: A 4-Year Follow-Up Cohort Study. - Shen HC; Huang YH; Li TH; Wu CH; Lee YW; Yeh HY; Tsai HC; Su CW; Chou KT; Yang YY; Hou MC (The Kaohsiung journal of medical sciences, 2026)