1.
Ariani A, Lisma T, Lubis I, Ramayati R, Rusdidjas R. Study of blood pressure in elementary school children at hill and seashore areas. PI [Internet]. 24Sep.2016 [cited 20May2024];43(1):6-. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/649