Carefully conducted clinical research/clinical trials are performed in men, women, and children volunteers to provide answers to questions such as.
Clinical trials are conducted in phases. Each phase is designed to answer certain questions, while taking steps necessary to safeguard the people taking part. Every new treatment is usually tested in three phases of clinical trials before regulatory agencies consider it safe and effective. Trials are also conducted according to Good Clinical Practice guidelines that regulators require in order to protect patient safety.
Anemia Symptoms Are Easily Missed
Feeling tired often
Shortness of breath
Dizziness
Racing heartbeat