Author Correction: Titers of IgG and IgA against SARS-CoV-2 proteins and their association with symptoms in mild COVID-19 infection

oleh: Andrés G. Abril, Jose Alejandre, Anais Mariscal, Leticia Alserawan, Nuria Rabella, Eva Roman, Joaquin Lopez‑Contreras, Ferran Navarro, Elena Serrano, Josep F. Nomdedeu, Silvia Vidal