Islam, M S, M W Islam, M N Hooda, A K M K Alam, G M Chowdhury, and I A Shameem. 2012. “The Comparison and Efficacy of Nifedipine and Tamsulosin for the Management of Lower Ureteric Stones”. Bangladesh Journal of Urology 13 (1):5-9. https://banglajol.info/index.php/BJU/article/view/11072.