L. C. Lopes-Júnior, I. R. Urbano, S. I. P. de C. Schuab, R. M. Pessanha, G. S. Rosa, and R. A. G. de Lima, “Effectiveness of complementary therapies for the management of symptom clusters in palliative care in pediatric oncology: a systematic review”, Rev. Esc. Enferm. USP, vol. 55, p. e03709, May 2021, doi: 10.1590/S1980-220X2020025103709.