title: Severity of respiratory syncytial virus disease.
authors.forename: R G
authors.initials: RG
authors.lastname: Fisher
mesh_terms: D000818:Animals; D004195:Disease Models, Animal; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases / Q000821:virology*; D051379:Mice; D008807:Mice, Inbred BALB C; D017817:Nasal Lavage Fluid / Q000821:virology*; D018357:Respiratory Syncytial Virus Infections / Q000208:ethnology / Q000503:physiopathology / Q000821:virology*; D012136:Respiratory Syncytial Viruses / Q000302:isolation & purification*; D012720:Severity of Illness Index