英语词汇“phase IV clinical trial”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

phase IV clinical trial

释义

Noun: phase IV clinical trial

Sometimes the FDA approves a drug for general use but requires the manufacturer to continue to monitor its effects; during this phase the drug may be tried on slightly different patient populations than those studied in earlier trials
- phase IV

Type of: clinical test, clinical trial

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