Authors: Freitag, CPF Barros, SGS Kruel, CDP Putten, ACK Dietz, J Gruber, AC Diehl, AS Meurer, L Breyer, HP Wolff, F Vidal, R Arruda, CA Luz, LP Fagundes, RB Prolla, JC

Citation: Cpf. Freitag et al., Esophageal dysplasias are detected by endoscopy with Lugol in patients at risk for squamous cell carcinoma in southern Brazil, DIS ESOPHAG, 12(3), 1999, pp. 191-195