Purnawan, I. G., I. Subanada, and S. Mulatsih. “Correlation Between C--Reactive Protein and Serum Iron Levels in Children With Pneumonia”. Paediatrica Indonesiana, Vol. 52, no. 1, Mar. 2012, pp. 38-42, doi:10.14238/pi52.1.2012.38-42.