Assessing the impact of the COVID-19 pandemic among Venezuelan refugees and migrants in Colombia using respondent-driven sampling (RDS)

por Pham, Phuong N, Keegan, Katrina, Johnston, Lisa Grazina, Rodas, Jose, Restrepo, Maria Alejandra, Wei, Carol, Vinck, Patrick
Publicado 2022

Seasonal and Pandemic A (H1N1) 2009 influenza vaccination coverage and attitudes among health-care workers in a Spanish University Hospital

por Vírseda, Silvia, Restrepo, María Alejandra, Arranz, Elena, Magán-Tapia, Purificación, Fernández-Ruiz, Mario, de la Cámara, Agustín Gómez, Aguado, José María, López-Medrano, Francisco
Publicado 2010