Adapting therapeutic strategies for the treatment of osteosarcoma in pediatrics: Collaborative experience of the Central American Association of Pediatric Hemato-Oncology (AHOPCA). RCSEM [Internet]. 2017 Aug. 16 [cited 2025 Aug. 12];1(1):22-7. Available from: https://revistas.unan.edu.ni/index.php/Salud/article/view/3747