Letter to the editor: Measles outbreak in Gothenburg urban area, Sweden, 2017 to 2018: low viral load in breakthrough infections
Bolotin S, Crowcroft NS, Hughes SL, De Serres G.
Euro Surveill. 2019 Jul;24(30).
https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2019.24.30.1900465
