Mehta, D. D., D. S. P. Shah, and D. N. M. Shah. “Effectiveness Of Direct Sinus LiftWith Simultaneous Implant Placement And Bone Grafting: Effectiveness Of Direct Sinus LiftWith Simultaneous Implant Placement And Bone Grafting”. National Journal of Integrated Research in Medicine, vol. 7, no. 2, Feb. 2018, pp. 81-86, doi:10.70284/njirm.v7i2.1362.