Kater A. Masks as Transitional Objects: DOI: 10.15343/0104-78092012362340345. Mundo Saude [Internet]. 2012 Apr. 1 [cited 2024 Nov. 21];36(2):340-5. Available from: https://revistamundodasaude.emnuvens.com.br/mundodasaude/article/view/500