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Type 1 and type 2 diabetes, Crohn's disease, graft-versus-host disease and long COVID: what drives them, how they are treated today, and where cell-based research stands. Five lessons of about five minutes each, each with a short quiz and full sources.

This lesson is part of the Mehling Orthopedics Learning Center

Short video lessons from Dr. Brian Mehling on common joint, spine and sports conditions, with the sources behind them and a quick quiz.

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General patient education, not medical advice. Talk to your physician about your own situation.