No abstract available
MeSH terms
-
Aged
-
Antibodies, Viral / blood*
-
Humans
-
Immunoenzyme Techniques
-
Incidence
-
New York / epidemiology
-
Nursing Homes*
-
Prevalence
-
Respiratory Syncytial Viruses / immunology*
-
Respiratory Tract Infections / epidemiology*
-
Respirovirus Infections / epidemiology*
-
Seasons