| Routine childhood vaccination programme coverage, El Salvador, 2011—In search of timeliness E Suárez-Castaneda, L Pezzoli, M Elas, R Baltrons, EO Crespin-Elías, ... Vaccine 32 (4), 437-444, 2014 | 50 | 2014 |
| Catching-up with pentavalent vaccine: Exploring reasons behind lower rotavirus vaccine coverage in El Salvador E Suarez-Castaneda, E Burnett, M Elas, R Baltrons, L Pezzoli, B Flannery, ... Vaccine 33 (48), 6865-6870, 2015 | 17 | 2015 |
| Pilot to evaluate the feasibility of measuring seasonal influenza vaccine effectiveness using surveillance platforms in Central-America, 2012 N El Omeiri, E Azziz-Baumgartner, W Clará, G Guzmán-Saborío, M Elas, ... BMC public health 15, 1-12, 2015 | 14 | 2015 |
| Disproportionality analysis of reported drug adverse events to assess a potential safety signal for pentavalent vaccine in 2019 in El Salvador M Elas, N Villatoro, L Pezzoli Vaccine 39 (34), 4849-4855, 2021 | 2 | 2021 |
| Conocimiento, percepción y actitud del personal de salud del Hospital Zacamil sobre la vacuna contra la influenza y su aplicación como medida de bioseguridad M Elas Universidad y Ciencia 7 (10), 17-24, 2013 | 1 | 2013 |
