EFFECTS OF SODIUM INTAKE AND SMOKING HABITS ON THE BLOOD PRESSURE OF CORONARY HEART PATIENTS AT GRANDMED LUBUK PAKAM HOSPITAL. JKG [Internet]. 2023 Oct. 31 [cited 2025 Jul. 1];6(1):192-7. Available from: https://ejournal.medistra.ac.id/index.php/JKG/article/view/1951