An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Chaisson RE, Clermont HC, Holt EA, Cantave M, Johnson MP, Atkinson J, Davis H, Boulos R, Quinn TC, Halsey NA.Chaisson RE, et al. Among authors: holt ea.Am J Respir Crit Care Med. 1996 Oct;154(4 Pt 1):1034-8. doi: 10.1164/ajrccm.154.4.8887603.Am J Respir Crit Care Med. 1996.PMID: 8887603
Job JS, Halsey NA, Boulos R, Holt E, Farrell D, Albrecht P, Brutus JR, Adrien M, Andre J, Chan E, et al.Job JS, et al. Among authors: holt e.Pediatr Infect Dis J. 1991 Apr;10(4):303-11. doi: 10.1097/00006454-199104000-00008.Pediatr Infect Dis J. 1991.PMID: 2062626Clinical Trial.