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Sköld CM, Liu X, Umino T, Zhu Y, Ohkuni Y, Romberger DJ, Spurzem JR, Heires AJ, Rennard SI.Sköld CM, et al. Among authors: romberger dj.Am J Respir Crit Care Med. 1999 Apr;159(4 Pt 1):1138-46. doi: 10.1164/ajrccm.159.4.9805033.Am J Respir Crit Care Med. 1999.PMID: 10194158