Author: Jorge Rodrigues Simao

10. Clinical Trials

A clinical trial is a research study, in which two or more groups of patients are given different treatments and the results compared. Trials are used to investigate: • New treatments for cancer; • Different ways of giving care;...

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11. Screening for arterial/stenosis/obstruction

MR angiography (MRA) shows arterial stenosis intracranially and extracranially, and excludes large aneurysms and vascular malformations. It is a good screening tool. Recent data indicate that contrast-enhanced MRA might  be...

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(74) Nutrition

Nutrition disorders  Diet Nutrition Five Best Sugar Substitutes Sweet Solutions: The Best...

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