A method of treating and diagnosing a patient by going to their bedside and observing their symptoms, making a diagnosis based off of their personal symptoms and then treating them.
Who carried on Hippocrates' work?
Galen
What Oath did Hippocrates come up with and what does it mean?
He came up with the Hippocratic Oath, which is still sworn today, that states that doctors will use any means necessary to try and save a patient and treat them.