Ferreira, L. S., de Nadai, M. N., Poli-Neto, O. B., Franceschini, S. A., Juliato, C. R., Monteiro, I. M. U., . . . Vieira, C. S. (2020). Predictors of severe pain during insertion of the levonorgestrel 52 mg intrauterine system among nulligravid women. Contraception (Stoneham), 102(4), 267-269. https://doi.org/10.1016/j.contraception.2020.07.004
Chicago Style (17th ed.) CitationFerreira, Letícia Sanchez, Mariane Nunes de Nadai, Omero B. Poli-Neto, Silvio A. Franceschini, Cássia R.T Juliato, Ilza Maria U. Monteiro, Luis Bahamondes, and Carolina Sales Vieira. "Predictors of Severe Pain During Insertion of the Levonorgestrel 52 mg Intrauterine System Among Nulligravid Women." Contraception (Stoneham) 102, no. 4 (2020): 267-269. https://doi.org/10.1016/j.contraception.2020.07.004.
MLA (9th ed.) CitationFerreira, Letícia Sanchez, et al. "Predictors of Severe Pain During Insertion of the Levonorgestrel 52 mg Intrauterine System Among Nulligravid Women." Contraception (Stoneham), vol. 102, no. 4, 2020, pp. 267-269, https://doi.org/10.1016/j.contraception.2020.07.004.