Al-Busaidi, I. S., N. N. Abdulhadi, and K. J. Coppell. “Diabetic Foot Disease Research in Gulf Cooperation Council Countries: A Bibliometric Analysis”. Sultan Qaboos University Medical Journal, vol. 18, no. 3, Dec. 2018, pp. e338-343, doi:10.18295/squmj.2018.18.03.012.