Retrospective cohort of trisomy 18 (Edwards syndrome) in southern Brazil

by Daniela Denardin, Fabíola Elizabete Savaris, André Campos da Cunha, Rosilene da Silveira Betat, Jorge Alberto Bianchi Telles, Luciano Vieira Targa, Aline Weiss, Paulo Ricardo Gazzola Zen, Rafael Fabiano Machado Rosa