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Prognostic factors in 1,138 Iranian colorectal cancer patients
Background and aim: The incidence of colorectal cancer is increased in Iran in recent years and colorectal cancer is the fourth most common cancer in both sexes. The aim of this study is to define the prognostic factors ...
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 ...
Direct and indirect medical costs of functional constipation: A population-based study
Background Constipation causes a large number of medical visits each year and imposes significant financial toll on healthcare systems worldwide. So the present communitybased study was conducted in order to estimate ...
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 ...