“Applying Nonparametric Methods to Analyses of Short-term Fine Particulate Matter Exposure and Hospital Admissions for Cardiovascular Diseases among Older Adults.” L. Cox, X. Liu, L. Shi, K. Zu, J. Goodman.
“Concentration-response of Short-term Ozone Exposure and Hospital Admissions for Asthma in Texas.” K. Zu, X. Liu, L. Shi, G. Tao, C. Loftus, S. Lange, J. Goodman.