C. M. T. Hidalgo Filho, A. J. A. de Freitas, L. S. de Abreu, H. R. Santiago, and A. G. Campolina, “Spiritual needs among hospitalized patients at a public hospital in Brazil: a cross-sectional study”, Sao Paulo Med J, vol. 141, no. 2, pp. 125–130, Mar. 2023.