“The Economic and Public Health Impact of Influenza Vaccinations: Contributions of Swiss Pharmacies in the 2016 17 and 2017 18 Influenza Seasons and Implications for Vaccination Policy”. Swiss Medical Weekly 149, no. 5152 (December 17, 2019): w20161. Accessed January 7, 2026. https://smw.ch/index.php/smw/article/view/2707.