Early intervention in pertussis outbreak with high attack rate in cohort of adolescents with complete acellular pertussis vaccination in Valencia, Spain, April to May 2015 Míguez Santiyán, A and Ferrer Estrems, R and Chover Lara, J L and Alberola Enguídanos, J and Nogueira Coito, J M and Salazar Cifre, A, Eurosurveillance, 20, 21183 (2015), https://doi.org/10.2807/1560-7917.ES2015.20.27.21183