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jan 1, 1140 - Licensure

Description:

Roger of Sicily forbid any individual from practicing medicine without full licensure. This indicated that doctors were under a form of regulation, and were trained thouroughly.

Added to timeline:

The History of Medicine

ByKarina Steinhauser
4 Nov 2019
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Date:

jan 1, 1140
Now
~ 887 years ago
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