An increase in reports of acute flaccid paralysis (AFP) in the United Kingdom, 1 January 2018–21 January 2019: early findings
The United Kingdom Acute Flaccid Paralysis (AFP) Task Force, Eurosurveillance, 24, 1900093 (2019), https://doi.org/10.2807/1560-7917.ES.2019.24.6.1900093