Ask unlimited questions for free
Medication errors are more common among seriously ill patients than with those with minor conditions.
After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.
Vaccines prevent between 2.5 and 4 million deaths every year.
Everyone has one nostril that is larger than the other.
For a complete list of videos, visit our video library