Montes Milagrosa, M. Marimón José, D. Piñeiro Luis, Martin-Peñaranda Tania, Gomez-Ruiz de Arbulo Marta, Cilla Gustavo, Use of the Remaining Sample from the Panbio COVID-19 Antigen Rapid Test Device for the Molecular Screening of the SARS-CoV-2 Variant of Concern B.1.1.7, International Journal of Clinical Microbiology, Volume 1, Issue 2, 2021, Pages 8-14, ISSN 2690-4721, https://doi.org/10.14302/issn.2690-4721.ijcm-21-3835. (http://oap-journals.orgijcm/article/1634) Keywords: COVID-19; SARS-CoV-2; antigen testing; B.1.1.7 variants; RT-PCR testing