Dr. Rinisha Sinha, et al. “Lateral Approach Sinus (LAS) and Crestal Approach Sinus (CAS): The Unravelled Paraphernalia for Maxillary Sinus Membrane Advancement”. Global Journal of Medical Research, vol. 23, no. J1, Apr. 2023, pp. 35-47, https://medicalresearchjournal.org/index.php/GJMR/article/view/102300.