Dalal, A. A., DeMuro-Mercon, C., Lewis, S., Nelson, L., Gilligan, T., & McLeod, L. (2010). Validation of alternate modes of administration of the lung function questionnaire (LFQ) in subjects with smoking history. Dove Medical Press.

Dalal, Anand A., Carla DeMuro-Mercon, Sandy Lewis, Lauren Nelson, Theresa Gilligan, and Lori McLeod. Validation of Alternate Modes of Administration of the Lung Function Questionnaire (LFQ) in Subjects With Smoking History. Dove Medical Press, 2010.

Dalal, Anand A., et al. Validation of Alternate Modes of Administration of the Lung Function Questionnaire (LFQ) in Subjects With Smoking History. Dove Medical Press, 2010.