Abdullah Ghazi Hamid Almehmadi, Ahmed Matooq Ahmed Khan, Hamza Osama Hamza Murad, A.S.A.A.A.D.M.A.M.A.B.M.B.M.I.A.B.F.M.B.B.F.S.R.A.A.H.A. 2021. Oral Health‑related Quality of Life in Older People in Makkah/ Saudi Arabia 2021. Annals of the Romanian Society for Cell Biology. 25, 6 (May 2021), 21132–21143.