Chowdhury, Abdul Wadud, Amitav Saha, Ziaur Rahman Chowdhury, and Abu Sadique Abdullah. 2009. “Occult Filaria Infection: Could It Be a Cause of Chronic Dry Cough?”. Journal of Medicine 10 (1):3-6. https://doi.org/10.3329/jom.v10i1.1994.