Author

Óscar Ramírez

Observed names: O. Ramirez, O. Ramírez, Oscar Ramirez, Oscar Ramírez

Observed institutions: Ministry of Health, St. Jude Children's Research Hospital, American Society of Clinical Oncology, Komfo Anokye Teaching Hospital, American Association of Blood Banks, Kwame Nkrumah University of Science and Technology, University of California San Diego, Rady Children's Hospital-San Diego, Fred Hutch Cancer Center, Fundación Valle del Lili, Methodist Children’s Hospital, University of Pittsburgh Medical Center, Instituto Nacional de Salud, Ghana Health Service, Moores Cancer Center, University of Pennsylvania, Universidad del Valle

ORCID: 0000-0001-7635-7784

Observed ORCID: 0000-0001-7635-7784

OpenAlex ID: A5013217421

Sustainable care for children with cancer: a Lancet Oncology Commission

2020 · Rifat Atun, Nickhill Bhakta, et al. · The Lancet Oncology · 368

Outcomes after related and unrelated umbilical cord blood transplantation for hereditary bone marrow failure syndromes other than Fanconi anemia

2010 · R. Bizzetto, C. Bonfim, et al. · Haematologica · 104

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Paediatric cancer stage in population-based cancer registries: the Toronto consensus principles and guidelines

2016 · Sumit Gupta, Joanne F Aitken, et al. · The Lancet Oncology · 103

Descriptive epidemiology of childhood cancer in Cali, Colombia 1977-2011

2013 · Luis Eduardo Bravo, Luz Stella García, et al. · Colombia medica · 46

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Información fiable para el control del cáncer en Cali, Colombia

2018 · Luis Eduardo Bravo, Luz Stella García, et al. · Colombia medica · 42

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The 1–2–3 Approach to Abdominal Packing

2012 · Carlos Ordoñez, Luis Pino, et al. · World Journal of Surgery · 42

Development of paediatric non-stage prognosticator guidelines for population-based cancer registries and updates to the 2014 Toronto Paediatric Cancer Stage Guidelines

2020 · Sumit Gupta, Joanne Aitken, et al. · The Lancet Oncology · 38

Cali Cancer Registry Methods

2018 · Luz Stella Garcia, Luis Eduardo Bravo, et al. · Colombia medica · 32

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Implementing a Childhood Cancer Outcomes Surveillance System Within a Population-Based Cancer Registry

2018 · Oscar Ramirez, Paula Aristizabal, et al. · Journal of Global Oncology · 29

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Caregivers' Self-Reported Absence of Social Support Networks is Related to Treatment Abandonment in Children With Cancer

2016 · Monica Ospina-Romero, Carlos Andrés Portilla, et al. · Pediatric Blood & Cancer · 26

Childhood cancer survival disparities in a universalized health system in Cali, Colombia

2018 · Oscar Ramirez, Paula Aristizabal, et al. · Pediatric Hematology Oncology Journal · 21

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C/Can City Engagement Process: An Implementation Framework for Strengthening Cancer Care in Cities in Low- and Middle-Income Countries

2021 · Silvina Frech, Rebecca Morton Doherty, et al. · JCO Global Oncology · 16

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International Society of Paediatric Oncology (SIOP) Global Mapping Programme: Latin American Society of Pediatric Oncology (SLAOP) country‐level report

2024 · Andrea Cappellano, Maite Gorostegui, et al. · Pediatric Blood & Cancer · 14

International Society of Paediatric Oncology (SIOP) Global Mapping Program: Analysis of healthcare centers in countries of the Latin American Society of Pediatric Oncology (SLAOP)

2024 · Maite Gorostegui‐Obanos, Luisa Chantada, et al. · Pediatric Blood & Cancer · 12

Primary central nervous system tumors survival in children in ten Colombian cities: a VIGICANCER report

2024 · Oscar Ramirez, Vivian Piedrahita, et al. · Frontiers in Oncology · 11

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Low agreement between kidney volume and kidney length z-scores

2021 · Laura Torres-Canchala, Martin Rengifo, et al. · Pediatric Nephrology · 10

Cali, Colombia, Key learning City C/Can 2025: City Cancer Challenge

2017 · Luis Eduardo Bravo, Olga Isabel Arboleda, et al. · Colombia medica · 10

Alteraciones metabólicas con terapia antirretroviral altamente efectiva en niños positivos para VIH, Cali, Colombia

2009 · Pío López, Yolanda Caicedo, et al. · Infectio · 7

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Addressing population-level cancer data needs in northwestern Mexico: results from a South–South Colombian–Mexican partnership

2025 · Rebeca Rivera-Gómez, Santiago Bolivar, et al. · Revista Panamericana de Salud Pública · 6

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Renal volume of five-year-old preterm children are not different than full-term controls

2021 · Jaime M. Restrepo, Laura Torres-Canchala, et al. · Jornal de Pediatria · 5

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Costo efectividad de las pruebas para estratificar riesgo en el tratamiento de la leucemia mieloide aguda (LMA) en población pediátrica

2017 · Mario García Molina, Liliana A. Chicaíza-Becerra, et al. · Revista de Salud Pública · 5

Costo efectividad de los tratamientos de consolidación para la leucemia mieloide aguda en pacientes pediátricos, estratificados en riesgo alto, dentro del sistema de salud colombiano

2015 · Mario García, Liliana Chicaíza, et al. · Biomédica · 5

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Increased Early‐Mortality in Children With Solid Tumors During the COVID‐19 Pandemic in a Middle‐Income Country

2024 · Oscar Ramirez, Vivian Piedrahita, et al. · Cancer Medicine · 4

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VIGICANCER: Understanding Real-World Childhood Cancer Clinical Outcomes in Colombia to Inform Cancer Control Policy

2026 · Oscar Ramirez, Santiago Bolivar, et al. · JCO Global Oncology · 3

Building a transdisciplinary network to improve survival in children with cancer in Colombia: seeds to forests

2025 · Andres Portilla, Eliana Lopez-Baron, et al. · Revista Panamericana de Salud Pública · 3

Works count: 47

Citation count: 976

H-index: 13

I10-index: 17