Fatima, A., and S. . Khan. “Utilization of Probiotics in Treatment of Gastrointestinal Infections Among Children: Probiotics in Treatment of Gastrointestinal Infections Among Children”. Pakistan BioMedical Journal, vol. 5, no. 9, Sept. 2022, pp. 07-11, doi:10.54393/pbmj.v5i9.786.