Croxton, T. L., Bailey, W. C., & COPD, N. W. G. o. L. O. T. i. (2006). Long-term Oxygen Treatment in Chronic Obstructive Pulmonary Disease: Recommendations for Future Research: An NHLBI Workshop Report. American journal of respiratory and critical care medicine, 174(4), 373-378. https://doi.org/10.1164/rccm.200507-1161WS
Chicago Style (17th ed.) CitationCroxton, Thomas L., William C. Bailey, and NHLBI Working Group on Long-term Oxygen Treatment in COPD. "Long-term Oxygen Treatment in Chronic Obstructive Pulmonary Disease: Recommendations for Future Research: An NHLBI Workshop Report." American Journal of Respiratory and Critical Care Medicine 174, no. 4 (2006): 373-378. https://doi.org/10.1164/rccm.200507-1161WS.
MLA (9th ed.) CitationCroxton, Thomas L., et al. "Long-term Oxygen Treatment in Chronic Obstructive Pulmonary Disease: Recommendations for Future Research: An NHLBI Workshop Report." American Journal of Respiratory and Critical Care Medicine, vol. 174, no. 4, 2006, pp. 373-378, https://doi.org/10.1164/rccm.200507-1161WS.