Luis E. Bravo

Re: Randomized Double-Blind Factorial Trial of Three Treatments to Reduce the Prevalence of Precancerous Gastric Lesions (2006)

Mera, Robertino, Fontham, Elizabeth T. H., Bravo, Luis E., Bravo, Juan C., Piazuelo, M. Blanca, Camargo, M. Constanza, ...

Expresión de receptores hormonales frente a indicadores pronósticos en carcinoma de mama (2002)

Jaramillo, Roberto, Bravo, Luis E., Carrascal, Edwin, Tamayo, Oscar

It is important to find prognostic factors for breast carcinoma to guide toward better treatments. The expression of hormonal receptors in tumoral tissue has shown to be an indicator of prognostic,...

RESPONSE: Re: Chemoprevention of Gastric Dysplasia: Randomized Trial of Antioxidant Supplements and Anti-Helicobacter pylori Therapy (2001)

Correa, Pelayo, Fontham, Elizabeth T. H., Bravo, Juan C., Bravo, Luis E., Ruiz, Bernardo, Zarama, Guillermo, ...

Chemoprevention of Gastric Dysplasia: Randomized Trial of Antioxidant Supplements and Anti-Helicobacter pylori Therapy (2000)

Correa, Pelayo, Fontham, Elizabeth T. H., Bravo, Juan C., Bravo, Luis E., Ruiz, Bernardo, Zarama, Guillermo, ...

Background: Previous research has identified a high risk of gastric carcinoma as well as a high prevalence of cancer precursor lesions in rural populations living in the province of Nariño,...

Feasibility study on the replacement of the existing grinding system by autogenous grinding in one of the concentrators of Centromin-Peru using the expected value approach / (1976)

Bravo, Luis E., Petrick, Alfred.

Typescript (photocopy).

Helicobacter pylori Genotypes May Determine Gastric Histopathology

Nogueira, Cristina, Figueiredo, Céu, Carneiro, Fátima, Taveira Gomes, António, Barreira, Raul, Figueira, Paulo, ...

The outcome of Helicobacter pylori infection has been associated with specific virulence-associated bacterial genotypes. The present study aimed to investigate the gastric histopathology in...