@article{article1a7e7016,
title   = {Perceived stress scale: confirmatory factor analysis of the PSS14 and PSS10 versions in two samples of pregnant women from the BRISA cohort},
author = {Yokokura, Ana Valéria Carvalho Pires and Silva, Antônio Augusto Moura da and Fernandes, Juliana de Kássia Braga and Del-Ben, Cristina Marta and Figueiredo, Felipe Pinheiro de and Barbieri, Marco Antonio and Bettiol, Heloisa},
year = {2017},
doi = {10.1590/0102-311x00184615},
journal   = {Cadernos de Saúde Pública}
}