“COMPARISON OF DIFFERENCES  IN CLINICAL MANIFESTATIONS, LABORATORY  FINDINGS AND OUTCOMES BETWEEN  PEDIATRIC COVID-19 PATIENTS HOSPITALIZED  DURING THE DELTA AND OMICRON PERIODS  AT NARESUAN UNIVERSITY HOSPITAL, THAILAND”. (2024) 2024. The Southeast Asian Journal of Tropical Medicine and Public Health 55 (4): 137-58. https://journal.seameotropmednetwork.org/index.php/jtropmed/article/view/1033.