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Stege G, Heijdra YF, van den Elshout FJ, van de Ven MJ, de Bruijn PJ, van Sorge AA, Dekhuijzen PN, Vos PJ.Stege G, et al. Among authors: heijdra yf.Respir Med. 2010 Apr;104(4):518-24. doi: 10.1016/j.rmed.2009.10.022. Epub 2009 Nov 12.Respir Med. 2010.PMID: 19910177Free article.Clinical Trial.
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Stege G, Vos PJ, Dekhuijzen PN, Hilkens PH, van de Ven MJ, Heijdra YF, van den Elshout FJ.Stege G, et al. Among authors: heijdra yf.Sleep Breath. 2013 May;17(2):533-9. doi: 10.1007/s11325-012-0714-2. Epub 2012 May 10.Sleep Breath. 2013.PMID: 22573057
Wagenaar M, Vos P, Heijdra Y, Teppema L, Folgering H.Wagenaar M, et al.Chest. 2003 May;123(5):1450-9. doi: 10.1378/chest.123.5.1450.Chest. 2003.PMID: 12740260Clinical Trial.
Nizet TA, van den Elshout FJ, Heijdra YF, van de Ven MJ, Mulder PG, Folgering HT.Nizet TA, et al. Among authors: heijdra yf.Chest. 2005 Jun;127(6):1904-10. doi: 10.1378/chest.127.6.1904.Chest. 2005.PMID: 15947301
Stege G, van den Elshout FJ, Heijdra YF, van de Ven MJ, Dekhuijzen PN, Vos PJ.Stege G, et al. Among authors: heijdra yf.Respiration. 2009;78(2):147-53. doi: 10.1159/000187631. Epub 2008 Dec 17.Respiration. 2009.PMID: 19088464Clinical Trial.
Verhage TL, Heijdra YF, Molema J, Daudey L, Dekhuijzen PN, Vercoulen JH.Verhage TL, et al. Among authors: heijdra yf.Open Respir Med J. 2009 Feb 13;3:1-9. doi: 10.2174/1874306400903010001.Open Respir Med J. 2009.PMID: 19452033Free PMC article.
Nizet TA, Heijdra YF, van den Elshout FJ, van de Ven MJ, Bosch FH, Mulder PH, Folgering HT.Nizet TA, et al. Among authors: heijdra yf.Clin Physiol Funct Imaging. 2009 Nov;29(6):392-9. doi: 10.1111/j.1475-097X.2009.00878.x. Epub 2009 Jul 10.Clin Physiol Funct Imaging. 2009.PMID: 19624691Clinical Trial.