Sayeed, Md Abu, Md Abdus Sattar, Sujat Paul, Dilruba Siraji, and Uzzwal Kanti Das. 2011. “Systemic Amyloidosis Presented With Persistent Cough: A Case Report and Review of Literature”. Journal of Chittagong Medical College Teachers' Association 21 (1):70-73. https://doi.org/10.3329/jcmcta.v21i1.7683.