A systematic review and meta-analysis on chloroquine and hydroxychloroquine as monotherapy or combined with azithromycin in COVID-19 treatment

Systematic review and meta-analysis evaluating the efficacy and safety of chloroquine and hydroxychloroquine, either as monotherapy or combined with azithromycin, for COVID-19 treatment. Synthesizes evidence from observational studies and randomized trials to assess therapeutic outcomes and inform clinical decision-making during the pandemic.