Janjira Thokngaen และ Wissaroot Karoonboonyanan. (2019) Pediatric respiratory severity score evaluates disease severity of respiratory tract infection in children. <i>Chulalongkorn Medical Journal</i>, <i>63</i>(1), 41-46.Janjira Thokngaen และ Wissaroot Karoonboonyanan. "Pediatric respiratory severity score evaluates disease severity of respiratory tract infection in children". Chulalongkorn Medical Journal 63 (2019):41-46.Janjira Thokngaen และ Wissaroot Karoonboonyanan. Pediatric respiratory severity score evaluates disease severity of respiratory tract infection in children. Faculty of Medicine Chulalongkorn University:ม.ป.ท. 2019.