Helena Brenes-Chacon

4PUBLICATIONS
14CO-AUTHORS
Adolescent healthInfant and child health
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Publications (4)

|Aug 12, 2025
Role of Viral Codetections in Young Children With Respiratory Syncytial Virus Infection.

Cristina Garcia-Mauriño, Helena Brenes-Chacon, Cristina Tomatis-Souverbielle

|Apr 04, 2025
Zero-dose children in Latin America: analysis of the problem and possible solutions.

Maria L Avila-Aguero, Helena Brenes-Chacon, Mario Melgar

|Sep 02, 2022
Risk factors for severe PCR-positive SARS-CoV-2 infection in hospitalised children.

Tilmann Schober, Chelsea Caya, Michelle Barton

|Sep 30, 2020
Long-term sequelae secondary to snakebite envenoming: a single centre retrospective study in a Costa Rican paediatric hospital.

Helena Brenes-Chacon, Jose M Gutierrez, Kattia Camacho-Badilla

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