phase IV

ریشه

Derived from the noun 'phase', which comes from the Greek 'phasis' meaning 'appearance'. 'Phase iv' is a term used in clinical trials.

مثال

• In phase iv of the clinical trial, the drug is tested in large, diverse populations.
• Phase iv studies are important for understanding the long-term effects of a drug.
• The drug has entered phase iv, which means it's now available to the public.

ترکیب‌های رایج

Phase iv trial Phase iv study Enter phase iv