For example, business research focusing on forming assumptions often integrates surveys, questionnaires or some other type of structured response within a cross-sectional design. Cross-sectional ...

This descriptive cross-sectional study was conducted at Ain ... concluded that endoscopic and histopathological changes in the esophagus, stomach, and duodenal mucosa are common in Egyptian ...

Lung diseases encompass a diverse range of disorders, including Idiopathic Pulmonary Fibrosis (IPF), Chronic Obstructive Pulmonary Disease (COPD), ...

This is called a transthoracic echocardiogram. A transesophageal echocardiogram is done by inserting a probe with a transducer down the esophagus. This provides a clearer image of the heart because ...