P. Mukdaprawat, S. Danaidutsadeekul, W. Chanruangvanich, and P. Itthimathin, “Relationships between Brain Tumor Grading, Severity of Neurological Deficit, Nutritional Status and Functional Status in Brain Tumor Patients during Hospital Stay”, ์Nurs Sci J Thail, vol. 30, no. 3, pp. 46–54, Sep. 2012.