S. Shahid, M. Munir, and M. A. F. Ali, “Comparative in-vitro evaluation of antimicrobial efficacy of herbal extracts versus chlorhexidine against oral Staphylococcus aureus isolates in smokers”, J Shalamar Med Dent Coll, vol. 7, no. 1, pp. 06–12, Jun. 2026.