Kalhan, R. ., Dransfield, M. ., Colangelo, L. ., Cuttica, M. ., DR, J. . , Jr, Thyagarajan, B. ., … Washko, G. . (2018). Respiratory Symptoms in Young Adults and Future Lung Disease: The CARDIA Lung Study. American Journal of Respiratory and Critical Care Medicine. https://doi.org/10.1164/rccm.201710-2108OC (Original work published 2018)