Tarr, Philip E., Michael J. Deml, and Benedikt M. Huber. “Measles in Switzerland – Progress Made, But Communication Challenges Lie Ahead”. Swiss Medical Weekly 149, no. 2324 (June 11, 2019): w20105. Accessed May 5, 2024. https://smw.ch/index.php/smw/article/view/2629.