Madhushani H.P.D, and Subasinghe H.W.A.S. “Knowledge Attitudes and Practices of Asthma; Does It Associate With Demographic Factors of Adult Patients?”. Asian Pacific Journal of Health Sciences 3, no. 4(S) (December 31, 2016): 94–99. Accessed July 27, 2024. https://apjhs.com/index.php/apjhs/article/view/584.