1.
Souza LM de, Lautert L, Hilleshein EF. Quality of life and voluntary work among the elderly. Rev. Esc. Enferm. USP [Internet]. 2011 Jun. 1 [cited 2024 May 29];45(3):665-71. Available from: https://www.revistas.usp.br/reeusp/article/view/40750