Ferreira, Maria Regina Sardinheiro do Céu Furtado, and José Joaquim Penedos Amendoeira Martins. 2014. “ Study of Adaptation and Validation of the Practice Environment Scale of the Nursing Work Index for the Portuguese Reality ”. Revista Da Escola De Enfermagem Da USP 48 (4): 691-98. https://doi.org/10.1590/S0080-623420140000400017.