title: Acquisition of parainfluenza 3 virus infection by hospitalized children. I. Frequencies, rates, and temporal data.
mesh_terms: D000367:Age Factors; D000818:Animals; D003428:Cross Infection / Q000453:epidemiology* / Q000517:prevention & control; D046508:Culture Techniques; D006168:Guinea Pigs; D000882:Haplorhini; D006383:Hemadsorption Inhibition Tests; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007668:Kidney; D007902:Length of Stay; D018184:Paramyxoviridae Infections / Q000453:epidemiology* / Q000382:microbiology / Q000517:prevention & control; D012140:Respiratory Tract Diseases / Q000453:epidemiology; D018108:Respirovirus / Q000302:isolation & purification; D012621:Seasons; D012737:Sex Factors; D013997:Time Factors