Heath, Timothy C, Margaret A Burgess, and Eddie D O'Brien. “ Current Issues in Immunisation (Administration of Measles-Mumps-Rubella Vaccination With Other Childhood Schedule Vaccines)”. Communicable Diseases Intelligence 22 (August 6, 1998): 159. Accessed April 4, 2026. https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2154.