Roberta Ortiz

Nutritional status at diagnosis is related to clinical outcomes in children and adolescents with cancer: A perspective from Central America

Alessandra Sala, Emanuela Rossi, Federico Antillón et al. · European Journal of Cancer · 2011 · 212 citations

Obesity, Nutrition, Nutritional Epidemiology +12

Rivaroxaban or aspirin for patent foramen ovale and embolic stroke of undetermined source: a prespecified subgroup analysis from the NAVIGATE ESUS trial

Scott E. Kasner, Balakumar Swaminathan, Pablo M. Lavados et al. · The Lancet Neurology · 2018 · 177 citations · Full text

Effects of malnutrition on treatment‐related morbidity and survival of children with cancer in Nicaragua

Allison Pribnow, Roberta Ortiz, Luis Báez et al. · Pediatric Blood & Cancer · 2017 · 89 citations · Full text

Protocol‐based treatment for children with cancer in low income countries in Latin America: A report on the recent meetings of the Monza International School of Pediatric Hematology/Oncology (MISPHO)—Part II

Scott C. Howard, Roberta Ortiz, Luis Báez et al. · Pediatric Blood & Cancer · 2006 · 69 citations

Barriers to effective treatment of pediatric solid tumors in middle‐income countries: Can we make sense of the spectrum of nonbiologic factors that influence outcomes?

Paola Friedrich, Roberta Ortiz, Soad Fuentes et al. · Cancer · 2013 · 50 citations · Full text