Yela, D.A., Hidalgo, S.R., Pereira, K.C., Gabiatti, J.R. and Monteiro, I.M. 2011. Comparative study of transvaginal sonography and outpatient hysteroscopy for the detection of intrauterine diseases. Acta Médica Portuguesa. 24, (Dec. 2011), 65–70. DOI:https://doi.org/10.20344/amp.1526.