Setyoningrum, Retno Asih, and Dewi Rahmawati. “Risk Factors of Empirical Antibiotic Treatment Failure in Childhood Pneumonia: Retrospective Study”. Journal Of The Indonesian Medical Association 70, no. 10 (November 6, 2020): 216-221. Accessed April 23, 2024. https://mki-ojs.idionline.org/jurnal/article/view/294.