@article{article11725be2, title = {Epidemiology of upper gastrointestinal symptoms in Brazil (EpiGastro): a population-based study according to sex and age group}, author = {Latorre, Maria do Rosário Dias de Oliveira and Silva, Aline Medeiros da and Chinzon, Décio and Eisig, Jaime Natan and Dias-Bastos , Telma RP}, year = {2014}, doi = {10.3748/wjg.v20.i46.17388}, journal = {World Journal of Gastroenterology} }