Sameer Ahmed, Vasudha Gupta, Shivi Khattri, and Mayur Kaushi, “EVALUATION & ASSESSMENT OF ROOT COVERAGE IN MULTIPLE RECESSION USING VISTA & TUNNELLING TECHNIQUE WITH AUTOLOGOUS T-PRF MEMBRANE. A REPORT OF 4 CASES”, J Popl Ther Clin Pharmacol, vol. 30, no. 2, pp. 520–525, Jan. 2023.