Suresh, A., Sanji, N., Nagarajappa, N.H., Hanumanthareddy, S.G. and Kamath, P.M. 2019. A comparative study of efficacy and safety of tamsulosin with nifedipine versus tamsulosin alone as medical expulsive therapy for lower ureteric stones. International Journal of Basic & Clinical Pharmacology. 8, 10 (Sep. 2019), 2278–2283. DOI:https://doi.org/10.18203/2319-2003.ijbcp20194271.