Rimsha Liaqat, et al. “LOPERAMIDE LOADED POLYMERIC NANOSPONGES FOR ENHANCED BIOAVAILABILITY: FORMULATION DEVELOPMENT AND IN-VITRO EVALUATION”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 31, no. 5, May 2024, pp. 1531-4, https://doi.org/10.53555/jptcp.v31i5.6322.