Registry of people with diabetes in three Latin American countries: a suitable approach to evaluate the quality of health care provided to people with type 2 diabetes von Commendatore, V., Dieuzeide, G., Faingold, C., Fuente, G., Luján, D., Aschner, P., Lapertosa, S., Villena Chávez, J., Elgart, J., Gagliardino, J. J.

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Calidad del agua y desarrollo sostenible von Villena Chávez, Jorge Alberto

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The optimal pricing of pollution when enforcement is costly von Stranlund, John K., Chávez, Carlos A., Villena, Mauricio G.

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Unusual Findings in Appendectomy: Experience in a Third Level Hospital with More than 1000 Specimens von Fuentes-Ernult, L. V., Gálvez-Castillejos, P., Molina-Villena, A. A., Zárate, A. Carballo, Ivey-Miranda, J. B., De Giau-Triulzi, L. F., González-Chávez, A. M.

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