@article{article9ac6a2f2, title = {Cholecystectomy via minilaparotomy}, author = {Zilberstein, Bruno and Cecconello, Ivan and Ramos, A C and Pinheiro, E. A. and Sallet, J. A. and Pinotti, Henrique Walter}, year = {1992}, journal = {Abcd: Arquivos Brasileiros de Cirurgia Digestiva} }