“Therapeutic Efficacy and Safety of Ciprofloxacin and Co-Trimoxazole Combination Versus Ciprofloxacin in Urinary Tract Infection in Sudan”. International Journal of Research in Pharmacology & Pharmacotherapeutics, vol. 10, no. 1, Apr. 2021, pp. 58-69, https://doi.org/10.61096/ijrpp.v10.iss1.2021.58-69.