Biopolymeric Composite Films of Hyaluronic Acid and Gellan Gum for Localized and Sustained Azithromycin Delivery in Periodontal Therapy. - Kerdmanee K; Hanpramukkun N; Charoenwattanasatien R; Pakawanit P; Limsitthichaikoon S (AAPS PharmSciTech, 2025)