To describe the natural history of a condition or disease. To describe the natural history of a condition or disease. To determine effectiveness or cost effectiveness of treatments/services and/or health care products. To measure or monitor safety and harm. To measure quality of care.
According to the NMSS, attacks or flare-ups of symptoms only qualify as exacerbations if: 1  they occur at least 30 days from an earlier flare-up. 2  symptoms last for 24 hours or longer.
Can stopping accutane after 8 days at low dose cause skin to flare-up permanently red or is it a drug you can go off easily? I am 130lbs Caucasian female. I went on accutane at 20mg/day and stopped after eight days because: 1) I wasn't positive I wanted to take it, 2) I was... READ MORE.