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Epidemia de Difteria a la sombra

Alejandro Rísquez Parra, Eds.: Universidad Central de Venezuela, (2017)



http://saber.ucv.ve/ojs/index.php/rev_edsp/article...


Information for Travellers to Madagascar

European Centre for Disease Prevention and Control, (2017)


This information leaflet is for general informative purposes only. It can be used in its current form or further modified and adapted by responsible authorities in each country as a country-specific guidance.
https://ecdc.europa.eu/en/publications-data/inform...


La difteria

Dra. María Eugenia Landaeta, Drs. Mariano Fernández Silano y Alejandro Rísquez Parra, (2017)



http://tururutururu.com/wp-content/uploads/2017/10...


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