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Roeleveld RJ, Vonk Noordegraaf A, van der Bij W, Postmus PE, Boonstra A.Roeleveld RJ, et al. Among authors: vonk noordegraaf a.Eur Respir J. 2003 Jan;21(1):192-4. doi: 10.1183/09031936.03.00020902.Eur Respir J. 2003.PMID: 12570128Free article.
Vonk Noordegraaf A, Faes TJ, Marcus JT, Janse A, Heethaar RM, Postmus PE, de Vries PM.Vonk Noordegraaf A, et al.Physiol Meas. 1996 Aug;17(3):179-88. doi: 10.1088/0967-3334/17/3/004.Physiol Meas. 1996.PMID: 8870058
Vonk Noordegraaf A, Kunst PW, Janse A, Smulders RA, Heethaar RM, Postmus PE, Faes TJ, de Vries PM.Vonk Noordegraaf A, et al.Med Biol Eng Comput. 1997 Mar;35(2):107-12. doi: 10.1007/BF02534139.Med Biol Eng Comput. 1997.PMID: 9136202Clinical Trial.
Vonk Noordegraaf A, Faes TJ, Janse A, Marcus JT, Bronzwaer JG, Postmus PE, de Vries PM.Vonk Noordegraaf A, et al.Chest. 1997 May;111(5):1222-8. doi: 10.1378/chest.111.5.1222.Chest. 1997.PMID: 9149573
Vonk Noordegraaf A, Marcus JT, Roseboom B, Postmus PE, Faes TJ, de Vries PM.Vonk Noordegraaf A, et al.Chest. 1997 Sep;112(3):640-5. doi: 10.1378/chest.112.3.640.Chest. 1997.PMID: 9315795
Vonk Noordegraaf A, Kunst PW, Janse A, Marcus JT, Postmus PE, Faes TJ, de Vries PM.Vonk Noordegraaf A, et al.Physiol Meas. 1998 May;19(2):263-73. doi: 10.1088/0967-3334/19/2/013.Physiol Meas. 1998.PMID: 9626690