Charles, H. C., Macfall, J., Soher, B., Moon, R., Driehuys, B., McAdams, P., … Foster, W. M. (2011). Initial Experience With Perfluorinated Gases As Lung Imaging Contrast Agents In Humans. AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE, 183.

Charles, H. C., J. Macfall, B. Soher, R. Moon, B. Driehuys, P. McAdams, N. MacIntyre, and W. M. Foster. “Initial Experience With Perfluorinated Gases As Lung Imaging Contrast Agents In Humans.” AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE 183 (January 1, 2011).

Charles HC, Macfall J, Soher B, Moon R, Driehuys B, McAdams P, et al. Initial Experience With Perfluorinated Gases As Lung Imaging Contrast Agents In Humans. AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE. 2011 Jan 1;183.

Charles, H. C., et al. “Initial Experience With Perfluorinated Gases As Lung Imaging Contrast Agents In Humans.” AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE, vol. 183, AMER THORACIC SOC, Jan. 2011.

Charles HC, Macfall J, Soher B, Moon R, Driehuys B, McAdams P, MacIntyre N, Foster WM. Initial Experience With Perfluorinated Gases As Lung Imaging Contrast Agents In Humans. AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE. AMER THORACIC SOC; 2011 Jan 1;183.