APA (7th ed.) Citation

Kerstjens, H. A. M., Citgez, E., Palen, J. v. d., Valk, P. v. d., & Brusse-Keizer, M. Stability in eosinophil categorisation during subsequent severe exacerbations of COPD. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Kerstjens, Huib A M., Emanuel Citgez, Job van der Palen, Paul van der Valk, and Marjolein Brusse-Keizer. Stability in Eosinophil Categorisation During Subsequent Severe Exacerbations of COPD. BMJ Publishing Group.

MLA (9th ed.) Citation

Kerstjens, Huib A M., et al. Stability in Eosinophil Categorisation During Subsequent Severe Exacerbations of COPD. BMJ Publishing Group.