@article{francisco_kinjo_bosco_silva_mendes_oliveira_2014,  title={Association between perineal trauma and pain in primiparous
                        women},  volume={48},  ISSN={0080-6234},  url={https://doi.org/10.1590/S0080-623420140000600006},  DOI={10.1590/S0080-623420140000600006},  number={spe},  journal={Revista da Escola de Enfermagem da USP},  publisher={Universidade de São Paulo, Escola de Enfermagem},  author={Francisco, Adriana Amorim and Kinjo, Mirian Hiromi and Bosco, Caroline de Souza and Silva, Renata Luana da and Mendes, Edilaine de Paula Batista and Oliveira, Sonia Maria Junqueira Vasconcellos},  year={2014},  month={Aug},  pages={39–44} }