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Affiliations
Emanuel Dias
Gastroenterology Department, Centro Hospitalar Universitário de São João, Porto, Portugal
Margarida Marques
Gastroenterology Department, Centro Hospitalar Universitário de São João, Porto, Portugal
Fernando Azevedo
Gastroenterology Department, Centro Hospitalar Universitário de São João, Porto, Portugal
Guilherme Macedo
Gastroenterology Department, Centro Hospitalar Universitário de São João, Porto, Portugal