Anak Agung Gde Rama Kaesara, Putu Trisna Utami. The Sandwich Dual-Tissue Salvage: Synergistic Anteriorly-Based Tongue Flap and Autologous Dermofat Graft for Recalcitrant Pittsburgh Class V-VI Palatal Fistulas. Bioscmed [Internet]. 2025Nov.27 [cited 2025Dec.3];10(2):450-61. Available from: https://bioscmed.com/index.php/bsm/article/view/1505