Toneto, Marcelo Garcia, Carolina Celich Mohr, and Maria Helena Itaqui Lopes. 2007. “From Great Surgical Incisions to Laparoscopic Cholecystectomy: Reflection on the Impact of New Technologies <b>[Abstract in English]< B>”;. Scientia Medica 17 (1):36-39. https://revistaseletronicas.pucrs.br/scientiamedica/article/view/1643.