@article{Nunes2017, author = "Rogevando Rodrigues Nunes and Paulo Giordano Baima Colares and Juliana Pinto Montenegro", title = "{Is Pethidine Safe during Labor? Systematic Review}", year = "2017", month = "12", url = "https://scielo.figshare.com/articles/dataset/Is_Pethidine_Safe_during_Labor_Systematic_Review/5792175", doi = "10.6084/m9.figshare.5792175.v1" }