Shrivastava, Saurabh RamBihariLal, Prateek Saurabh Shrivastava, and Jegadeesh Ramasamy. “2017 Measles Outbreak in the European Region: An Urgent Public Health Alert”. Community Acquired Infection 4 (September 28, 2017). Accessed May 4, 2025. https://www.hksmp.com/journals/cai/article/view/223.