[1]
M. Ngamprasert, O. Thosingha, P. Srimoragot, S. Danaidutsadeekul, S. Gasemgitvatana, and S. Siltharm, “Risk Factors of Pressure UIcers in Hospitalized Elderly”, Siriraj Med J, vol. 55, no. 2, pp. 78–90, Feb. 2003.