Response to: Hydroxychloroquine ineffective for COVID-19 prophylaxis in lupus and rheumatoid arthritis' by Singer et al

Ugarte-Gil M.F.; Konig M.F.; Korsten P.; Berenbaum F.; Kim A.H.; Sparks J.A. · Annals of the Rheumatic Diseases (2022) · DOI: 10.1136/annrheumdis-2020-218683

Instituciones: Universidad Científica del Sur