An integrated production-inventory model for deteriorating items to evaluate JIT purchasing alliances

by Freddy Pérez, Fidel Torres
Published 2019-01-01

La difícil aproximación al delito político

by William Freddy Pérez Toro
Published 2007-01-01

Baja captación y éxito en el tratamiento para la tuberculosis en una cárcel de Ecuador

by Félix Chong, Diana Marín, Freddy Pérez
Published 2019-12-01

Tuberculosis en niños y adolescentes en Ecuador: análisis de la notificación, las características de la enfermedad y el resultado del tratamiento

by Guido Silva, Freddy Pérez, Diana Marín
Published 2019-12-01

La utilidad y el impacto de incorporar la investigación sobre implementación para mejorar la ejecución de los programas: perspectivas de América Latina y el Caribe

by Robert Marten, Ludovic Reveiz, Garry Aslanyan, Freddy Perez, Abdul Ghaffar
Published 2021-08-01

The value and impact of embedded implementation research: insights from Latin America and the Caribbean

by Robert Marten, Ludovic Reveiz, Garry Aslanyan, Freddy Perez, Abdul Ghaffar
Published 2021-08-01

Determinants of sputum smear nonconversion in smear-positive pulmonary tuberculosis patients in Suriname, 2010 – 2015

by Eric Commiesie, Deborah Stijnberg, Diana Marín, Freddy Perez, Mauro Sanchez
Published 2019-12-01

Factors associated with delays in pulmonary tuberculosis diagnosis and treatment initiation in Cali, Colombia

by Cindy Córdoba, Lucy Luna, Diana M. Triana, Freddy Perez, Lucelly López
Published 2019-03-01

Evaluation of the first level of care for tuberculosis control in Buenos Aires, Argentina

by Javier Mariani, Daniel Ferrante, Gabriel Battistella, Martín Langsam, Freddy Pérez, Alejandro Macchia
Published 2021-02-01

Evaluación del primer nivel de atención para el control de la tuberculosis en Buenos Aires, Argentina

by Javier Mariani, Daniel Ferrante, Gabriel Battistella, Martín Langsam, Freddy Pérez, Alejandro Macchia
Published 2020-12-01

Factors associated with mortality in persons co-infected with tuberculosis and HIV in Suriname: a retrospective cohort study

by Deborah Stijnberg, Eric Commiesie, Diana Marín, Ward Schrooten, Freddy Perez, Mauro Sanchez
Published 2019-12-01

Determinantes de la cuenta corriente en Colombia: un enfoque intertemporal

by Héctor Arango, Elkin Castaño, Wilman Gómez, Ramón Javier Mesa, Freddy Pérez, Remberto Rhenals
Published 2010-03-01

Determinantes de la cuenta corriente en Colombia: un enfoque intertempora

by Elkin Castaño, Héctor Arango, Wilman Gómez, Ramón Javier Mesa, Freddy Pérez, Remberto Rhenals
Published 1999-07-01

Introducción de pruebas rápidas para sífilis y VIH en el control prenatal en Colombia: análisis cualitativo

by María Teresa Ochoa-Manjarrés, Hernando Guillermo Gaitán-Duarte, Sidia Caicedo, Berta Gómez, Freddy Pérez

Factores de éxito del tratamiento de la tuberculosis multidrogorresistente relacionados con el paciente y el personal sanitario en Colombia

by Gloria Mercedes Puerto Castro, Fernando Nicolás Montes Zuluaga, Jacqueline Elizabeth Alcalde-Rabanal, Freddy Pérez
Published 2021-04-01

Patient- and provider-related factors in the success of multidrug-resistant tuberculosis treatment in Colombia

by Gloria Mercedes Puerto Castro, Fernando Nicolás Montes Zuluaga, Jacqueline Elizabeth Alcalde-Rabanal, Freddy Pérez
Published 2021-06-01

Cutaneous leishmaniasis control in Alta Verapaz (northern Guatemala): evaluating current efforts through stakeholders’ experiences

by Renata Mendizábal-Cabrera, Isabel Pérez, Víctor Becerril Montekio, Freddy Pérez, Erick Durán, Mei L. Trueba
Published 2021-05-01

HIV/AIDS prevention, care and treatment in the Region of the Americas: achievements, challenges and perspectives

by Freddy Pérez, Giovanni Ravasi, J.Peter Figueroa, Beatriz Grinsztejn, Mary Kamb, Omar Sued, Massimo Ghidinelli

Un modelo de prevención primaria de las enfermedades de transmisión sexual y del VIH/sida en adolescentes A model for the primary prevention of sexually transmitted diseases and HI...

by Teodoro Barros, Dimitri Barreto, Freddy Pérez, Rocío Santander, Eduardo Yépez, Fernando Abad-Franch, Marcelo Aguilar V.
Published 2001-08-01

Tuberculosis care cascade for the indigenous population in Colombia: an operational research study

by Jhon Edwin Polanco-Pasaje, Iader Rodríguez-Márquez, Kelly Yoana Tello-Hoyos, Pilar Torres-Pereda, Bertha Leonor Guzmán-Salazar, Freddy Pérez
Published 2021-02-01