@article{:/content/10.2807/esm.10.05.00539-en, author = "Gonçalves, G and Frutuoso, M A and Ferreira, M C and Freitas, M G", title = "A strategy to increase and assess vaccine coverage in the north of Portugal", journal = "Eurosurveillance", year = "2005", volume = "10", number = "5", eid = 539, pages = "11-12", url = "https://www.eurosurveillance.org/content/10.2807/esm.10.05.00539-en", doi = "https://doi.org/10.2807/esm.10.05.00539-en" }