Chien, Lung-Chang, and Hasanat Alamgir. “Geographic Disparities of Asthma Prevalence in South-Western United States of America”. Geospatial Health 9, no. 1 (November 1, 2014): 97–108. Accessed November 22, 2024. https://www.geospatialhealth.net/gh/article/view/8.