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Westerveld GJ, Voss HP, van der Hee RM, de Haan-Koelewijn GJ, den Hartog GJ, Scheeren RA, Bast A.Westerveld GJ, et al. Among authors: scheeren ra.Eur Respir J. 2000 Sep;16(3):437-44. doi: 10.1034/j.1399-3003.2000.016003437.x.Eur Respir J. 2000.PMID: 11028657Free article.