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DeGroodt EG, van Pelt W, Borsboom GJ, Quanjer PH, van Zomeren BC.DeGroodt EG, et al. Among authors: borsboom gj.Eur Respir J. 1988 Feb;1(2):102-8.Eur Respir J. 1988.PMID: 3360086
Van Pelt W, Quanjer PH, Borsboom GJ, Van der Lende R.Van Pelt W, et al. Among authors: borsboom gj.Eur Respir J. 1988 Feb;1(2):122-32.Eur Respir J. 1988.PMID: 3360090