Paglia, P. R., Ruggiero, A., & Guido, A. (2017). Pain in Paediatric Oncology and Spontaneous Drawing: Clinical and Psychological Concerns The Experience of Pain in Children with Cancer. International Journal of Pediatrics and Child Health, 5, 2–7. https://doi.org/10.12974/2311-8687.2017.05.01.1