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Journal of Coloproctology > 2017 > 37 > 4 > 285-289
Journal of Coloproctology > 2017 > 37 > 2 > 116-122
Revista Portuguesa de Pneumologia (English Edition) > 2007 > 13 > 5 > 691-701
Journal of Coloproctology > 2017 > 37 > 4 > 285-289
Journal of Coloproctology > 2017 > 37 > 2 > 116-122
Revista Portuguesa de Pneumologia (English Edition) > 2007 > 13 > 5 > 691-701