Comunicando la calidad del agua de consumo humano y de aguas regeneradas en el marco del Sistema Nacional de Salud español: prevención sanitaria en el origen gracias a los nuevos cambios legislativos See

Evolution of the Use of Corticosteroids for the Treatment of Hospitalised COVID-19 Patients in Spain between March and November 2020: SEMI-COVID National Registry See

Real-Life Impact of Glucocorticoid Treatment in COVID-19 Mortality: A Multicenter Retrospective Study See

Cost-effectiveness of different strategies for screening and treatment of Strongyloides stercoralis in migrants from endemic countries to the European Union See

Latent and active tuberculosis infections in migrants and travellers: A retrospective analysis from the Spanish +REDIVI collaborative network See

Microscopic observation drug-susceptibility assay vs Xpert® MTB/RIF for the diagnosis of tubercu-losis in a rural African setting: a cost-utility analysis See

Retention in care of HIV-infected pregnant and lactating women starting ART under Option B+ in rural Mozambique See

Implementation challenges of a TB programme in rural northern mozambique: evaluation of 2012–2013 outcomes See

Microscopic observation drug susceptibility assay for the diagnosis of TB and MDR-TB in HIV-infected patients: a systematic review and meta-analysis See