Fitrieyatul Hikmah N, Setiawan R, Amalia R, Syulthoni ZB, Nugroho DOW, Syakir MA. A Mattress-Integrated ECG System for Home Detection of Obstructive Sleep Apnea Through HRV Analysis Using Wavelet Transform and XGBoost Classification. j.electron.electromedical.eng.med.inform [Internet]. 2025Oct.16 [cited 2025Oct.19];7(4):1272-88. Available from: http://jeeemi.org/index.php/jeeemi/article/view/1022