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Laitinen A, Laitinen LA.Laitinen A, et al. Among authors: laitinen la.Am J Respir Crit Care Med. 1994 Nov;150(5 Pt 2):S14-7. doi: 10.1164/ajrccm/150.5_Pt_2.S14.Am J Respir Crit Care Med. 1994.PMID: 7952583Review.