It is not unusual for medical practice to run ahead of scientific findings. But the hole-closing heart device is a case study of how the actions of doctors, regulators, device makers and patients themselves can combine to undercut the gathering of reliable medical evidence.
A Device to Avert Strokes Lacks Proof That It Works
99% of chemicals in our food right now were added without FDA approval. Many were added...
Congolese authorities say that suspected Ebola cases have now passed 900 in the ongoing outbreak in...
