Tharmaphornpilas, P., P. Yoocharean, A.- orn Rasdjarmrearnsook, A. Theamboonlers, and Y. Poovorawan. “Seroprevalence of Antibodies to Measles, Mumps, and Rubella Among Thai Population: Evaluation of Measles/MMR Immunization Programme”. Journal of Health, Population and Nutrition, vol. 27, no. 1, Sept. 2009, pp. 80-86, doi:10.3329/jhpn.v27i1.3320.