Clinical Presentation and Course in Infants ≤90 Days Old With Bronchiolitis Evaluated in the Emergency Department

Son H. McLaren, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States; Carlos A. Camargo, MGH / Harvard University, Boston, MA, United States; Todd A. Florin, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States; Cheng-Shiun Leu, Columbia University, New York, NY, United States; Jiying Han, Columbia Univeristy Biostatistics Department, Jersey City, NJ, United States; Asuncion Mejias, St. Jude Children's Research Hospital, Memphis, TN, United States; Murad Megjhani, Columbia University Vagelos College of Physicians and Surgeons, Rego Park, NY, United States; Joseph Isler, Columbia University, New York, NY, United States; Rakesh Sahni, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States; Tammam Alalqum, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States; Giselle S.. Grassi, Columbia University Vagelos College of Physicians and Surgeons, Oyster Bay, NY, United States; Daniel Green, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States; Daniel Fenster, Columbia University Vagelos College of Physicians and Surgeons, scarsdale, NY, United States; Marlin Morel, Columbia University Vagelos College of Physicians and Surgeons, New York City, NY, United States; Tania Pakholok, Columbia University Vagelos College of Physicians and Surgeons, Brooklyn, NY, United States; Allison S.. Chang, The Warren Alpert Medical School of Brown University, Providence, RI, United States; Jason Kang, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States; Oliver Simpson, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States; Vanessa M. Lorenzo, NewYork-Presbyterian Morgan Stanley Children's Hospital, Bridgeport, CT, United States; Soojin Park, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States; Peter Dayan, Columbia University, Hastings on Hudson, NY, United States