மருத்துவ மருந்தியல் & உயிரி மருந்தியல்

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What is Clinical Drug Trials and what are the four phases of clinical trials

James A Uchizono

A clinical study involves exploration using mortal levies( also called actors) that's intended to add to medical knowledge. There are two main types of clinical studies clinical trials( also called interventional studies) and experimental studies.ClinicalTrials.gov includes both interventional and experimental studies.