“Association Between Neutrophil-Lymphocyte Count Ratio and Matrix Metalloproteinase-9 in Patients With Acute Myocard Infarction”. Majalah Kedokteran Bandung, vol. 51, no. 1, Mar. 2019, pp. 53-57, https://doi.org/10.15395/mkb.v51n1.1405.