Acute hepatitis E complicated by Guillain-Barré syndrome in Portugal, December 2012 – a case report Santos, L and Mesquita, J R and Rocha Pereira, N and Lima-Alves, C and Serrão, R and Figueiredo, P and Reis, J and Simões, J and Nascimento, M S and Sarmento, A, Eurosurveillance, 18, 20563 (2013), https://doi.org/10.2807/1560-7917.ES2013.18.34.20563