Ipratropium and lung health study.

MLA

Lanes, Stephan, et al. “Ipratropium and Lung Health Study.” American Journal of Respiratory and Critical Care Medicine, vol. 167, no. 5, Mar. 2003, p. 801. EBSCOhost, https://doi.org/10.1164/ajrccm.167.5.955.

APA

Lanes, S., Golisch, W., & Mikl, J. (2003). Ipratropium and lung health study. American Journal of Respiratory and Critical Care Medicine, 167(5), 801. https://doi.org/10.1164/ajrccm.167.5.955

Chicago

Lanes, Stephan, Wolfgang Golisch, and Jaromir Mikl. 2003. “Ipratropium and Lung Health Study.” American Journal of Respiratory and Critical Care Medicine 167 (5): 801. doi:10.1164/ajrccm.167.5.955.