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Relation between demographic factors and hospitalization in patients with gastrointestinal disorders, using quantile regression analysis.
OBJECTIVE: The aim of this study is to investigate relation between demographic factors and hospitalization in gastrointestinal disorders. Quantile regression was used to analyze the predictors of duration of staying in ...
Heartburn and related factors in general population in Tehran, capital of Iran.
Heartburn is a highly prevalent disorder and is one of the most common gastrointestinal (GI) symptoms encountered in clinical practice. Despite the increasing importance of the early diagnosis of heartburn, there are few ...