@article{Cura-Bilbao:112120,
      author        = "Cura-Bilbao, A. del and López-Mendoza, H. and
                       Chaure-Pardos, A. and Vergara-Ugarriza, A. and
                       Guimbao-Bescós, J.",
      title         = "{Effectiveness of 3 COVID-19 vaccines in preventing
                       SARS-CoV-2 infections, January–May 2021, Aragon, Spain}",
      year          = "2022",
}