- 8 Ways to Respond to an Apology | TIME
- CT scans contribute to U.S. cancer burden : Shots – Health News : NPR
- Popular CT scans could account for 5% of all cancer cases a year, study suggests | ScienceDaily
- What to Know About Whooping Cough | TIME
- Heart valve abnormality is associated with malignant arrhythmias | ScienceDaily