Doraisingham, S Acute non-bacterial infections of the respiratory tract in Singapore children: an analysis of three years' laboratory findings. [electronic resource] - Annals of the Academy of Medicine, Singapore Jan 1981 - 69-78 p. digital Publication Type: Journal Article ISSN: 0304-4602 Subjects--Topical Terms: Acute DiseaseAge FactorsChildChild, PreschoolHumansInfantInfant, NewbornMycoplasma pneumoniae--isolation & purificationOrthomyxoviridae--isolation & purificationRespiratory Tract Infections--immunologyRespirovirus--isolation & purificationSerologic TestsSingaporeViruses--pathogenicity