Endoscopic ultrasound guided fine-needle aspiration core biopsy: comparison between an automatic biopsy device and two conventional needle systems

Por José Celso Ardengh, Gustavo Andrade de Paulo, Frank Shigueo Nakao, Filadélfio Venco, Giulio Cesare Santo, Stephan Geocze
Publicado no Acta Gastroenterológica Latinoamericana (2008)