Denardin D, Savaris FE, Cunha AC da, Betat R da S, Telles JAB, Targa LV, Weiss A, Zen PRG, Rosa RFM. Retrospective cohort of trisomy 18 (Edwards syndrome) in southern Brazil. Sao Paulo Med J [Internet]. 2015 Jul. 7 [cited 2025 Mar. 10];133(4):320-5. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/1457