Hussein, F. I.; Didik Hariyanto; Amirah Zatil Izzah. Correlation of Neutrophil to Lymphocyte Ratio (NLR) Values to Ejection Fraction, Fraction Shortening, and E/A Ratio in Children With Rheumatic Heart Disease (RHD) at Dr. M. Djamil General Hospital, Padang, Indonesia. Bioscmed 2022, 6, 2789-2793.