Comparison of conventional formulas and machine learning models for estimating serum low-density lipoprotein cholesterol. - Al Dhuhli R; Al Riyami N; Al Farsi F; Al Khamyasi A; Al Saadi H; Al Alawi S; Alfarai Q; Zidoum H; Alsalmani F; Almarshodi Y; Zadjali F (Practical laboratory medicine, 2026)