APA

Fens N., Zwinderman A. H., van der Schee M. P., de Nijs S. B., Dijkers E., Roldaan A. C., Cheung D., Bel E. H. & Sterk P. J. (20091207). Exhaled breath profiling enables discrimination of chronic obstructive pulmonary disease and asthma. : American journal of respiratory and critical care medicine.

Chicago

Fens Niki, Zwinderman Aeilko H, van der Schee Marc P, de Nijs Selma B, Dijkers Erica, Roldaan Albert C, Cheung David, Bel Elisabeth H and Sterk Peter J. 20091207. Exhaled breath profiling enables discrimination of chronic obstructive pulmonary disease and asthma. : American journal of respiratory and critical care medicine.

Harvard

Fens N., Zwinderman A. H., van der Schee M. P., de Nijs S. B., Dijkers E., Roldaan A. C., Cheung D., Bel E. H. and Sterk P. J. (20091207). Exhaled breath profiling enables discrimination of chronic obstructive pulmonary disease and asthma. : American journal of respiratory and critical care medicine.

MLA

Fens Niki, Zwinderman Aeilko H, van der Schee Marc P, de Nijs Selma B, Dijkers Erica, Roldaan Albert C, Cheung David, Bel Elisabeth H and Sterk Peter J. Exhaled breath profiling enables discrimination of chronic obstructive pulmonary disease and asthma. : American journal of respiratory and critical care medicine. 20091207.