Ishak MR, Tobing ANL, Handayani P. Coronary heart disease risk factors: Family history, smoking, and diet among patients at Royal Prima General Hospital. BKKP [Internet]. 2026 Mar. 14 [cited 2026 Apr. 11];5(1):84-91. Available from: https://jurnal.unprimdn.ac.id/index.php/bulkesprima/article/view/8113