“EPIDEMIOLOGICAL AND CLINICAL CHARACTERISTICS OF PEDIATRIC COVID-19 IN THE TERTIARY CARE SYSTEM IN THAILAND: COMPARATIVE DELTA AND PRE-DELTA ERA: Pediatric COVID-19 in Thailand during pre-Delta and Delta era” (2022) Mediterranean Journal of Hematology and Infectious Diseases, 14(1), p. e2022044. doi:10.4084/MJHID.2022.044.