Concepedia

Bertha Estrella

BE

23

Publications

1K

Citations

21

H-Index

1994

Active since

Affiliations

Tufts University(Current)

Central University of Ecuador

Instituto Nacional de Biodiversidad

Boston University

Ministerio de Salud Pública

Bertha Estrella is an author at Tufts University specializing in public health, pediatrics, and medicine.

ORCID

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Publications per year

1994–2020

23

Publications

23

The Beneficial Effects of Weekly Low-dose Vitamin A Supplementation on Acute Lower Respiratory Infections and Diarrhea in Ecuadorian Children

Fernando Sempértegui, Bertha Estrella, Verónica Camaniero et al. · PEDIATRICS · 1999 · 93 citations

Assessment of the Binax NOW<i>Streptococcus pneumoniae</i>Urinary Antigen Test in Children with Nasopharyngeal Pneumococcal Carriage

Davidson H. Hamer, Josefina Egas, Bertha Estrella et al. · Clinical Infectious Diseases · 2002 · 89 citations · Full text

Micronutrient Deficiencies Are Associated with Impaired Immune Response and Higher Burden of Respiratory Infections in Elderly Ecuadorians

Davidson H. Hamer, Fernando Sempértegui, Bertha Estrella et al. · Journal of Nutrition · 2008 · 79 citations · Full text

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Vitamin D status is associated with underweight and stunting in children aged 6–36 months residing in the Ecuadorian Andes

Rana Mokhtar, Michael F. Holick, Fernando Sempértegui et al. · Public Health Nutrition · 2017 · 74 citations · Full text

Effects of short-term zinc supplementation on cellular immunity, respiratory symptoms, and growth of malnourished Equadorian children.

Fernando Sempértegui, Bertha Estrella, Edilene Vilas Boas Benevides Correa et al. · PubMed · 1996 · 70 citations

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