@article{articled26403ed,
title   = {Evaluation of quality of life in severely obese patients after bariatric surgery carried out in the public healthcare system},
author = {Khawali, Cristina and Ferraz, Marcos Bosi and Zanella, Maria Tereza and Ferreira-Vivolo, Sandra Roberta Gouvea},
year = {2012},
doi = {10.1590/S0004-27302012000100006},
journal   = {Arquivos Brasileiros de Endocrinologia & Metabologia}
}