W. Khan and K. Bakht, “Efficacy of Non-Surgical Periodontal Therapy with Azithromycin in Chronic Periodontitis:  A Quasi-Experimental Study”, Pak Armed Forces Med J, vol. 75, no. SUPPL-7, pp. S1078-S1082, Nov. 2025, doi: 10.51253/pafmj.v75iSUPPL-7.12551.