van de Kant, K. D., Klaassen, E. M., Jöbsis, Q., Nijhuis, A. J., van Schayck, O. C., & Dompeling, E. (2009). Early diagnosis of asthma in young children by using non-invasive biomarkers of airway inflammation and early lung function measurements: Study protocol of a case-control study. BioMed Central.

van de Kant, Kim DG, Ester MM Klaassen, Quirijn Jöbsis, Annedien J. Nijhuis, Onno CP van Schayck, et Edward Dompeling. Early Diagnosis of Asthma in Young Children By Using Non-invasive Biomarkers of Airway Inflammation and Early Lung Function Measurements: Study Protocol of a Case-control Study. BioMed Central, 2009.

van de Kant, Kim DG, et al. Early Diagnosis of Asthma in Young Children By Using Non-invasive Biomarkers of Airway Inflammation and Early Lung Function Measurements: Study Protocol of a Case-control Study. BioMed Central, 2009.