Sagheer, S., T. Hoor, F. Tanwir, I. S. Rajput, S. J. Ikram, and U. Zafar. “Adjunctive Use of Chlorhexidine and Metronidazole Gels in Periodontal Disease: An Observational Study: Use of Chlorhexidine and Metronidazole Gels in Periodontal Disease”. Pakistan Journal of Health Sciences, vol. 6, no. 10, Oct. 2025, pp. 14-19, doi:10.54393/pjhs.v6i10.3139.