%0 Journal Article %T Vitamin A Levels and Severity of Measles: New York City %A Frieden, Thomas R. %A Sowell, Anne L. %A Henning, Kelly J. %A Huff, Daniel L. %A Gunn, Robert A. %J American Journal of Diseases of Children %V 146 %N 2 %P 182-186 %@ 0002-922X %D 1992-02-01 %I American Medical Association %~ DeepDyve