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Gern JE, Galagan DM, Jarjour NN, Dick EC, Busse WW.Gern JE, et al. Among authors: jarjour nn.Am J Respir Crit Care Med. 1997 Mar;155(3):1159-61. doi: 10.1164/ajrccm.155.3.9117003.Am J Respir Crit Care Med. 1997.PMID: 9117003