Authors: Paulo Herman; Telesforo Bacchella; Vincenzo Pugliese; André L Montagnini; Marcel Autran C Machado; José Eduardo M da Cunha; Marcel C C Machado Journal: World J Surg Date: 2005-07 Impact factor: 3.352
Authors: Paulo Herman; Marcos V Perini; Vincenzo Pugliese; Julio Cesar Pereira; Marcel Autran C Machado; William A Saad; Luiz A C D'Albuquerque; Ivan Cecconello Journal: World J Gastroenterol Date: 2010-07-21 Impact factor: 5.742