Introduction: The blood urea nitrogen (BUN) to creatinine (Cr) ratio (BUN/Cr ratio) may be used to evaluate the need for intervention of acute upper gastrointestinal bleeding (AUGIB). This study aimed
Estimated differences in TPR between the model indicated in the line header and the model indicated in the column header. Models in bold are considered as the best predictive models regarding their TP
Additional file 2: CDT codes by procedure category. A list of CDT codes and procedure descriptions, grouped by category of service at IUSD, summarized to create analysis variables.