Damar Hamlin is medically cleared to resume playing 4 months after cardiac arrest, Buffalo Bills GM says – Orlando Sentinel
Damar Hamlin Makes NFL Comeback, Plays First Game Since Cardiac Arrest
Damar Hamlin is at training camp months after cardiac arrest: A full go, Bills coach says - CBS News
Bills' Damar Hamlin takes next step in recovery by practicing fully 6 months since cardiac arrest, Newsletter
Damar Hamlin honored in Buffalo Bills' 1st game after cardiac arrest - ABC News
Damar Hamlin cleared to play, 4 months after cardiac arrest
Damar Hamlin's Cardiac Arrest: What We Know and Don't Know - The New York Times
What Is Commotio Cordis? Damar Hamlin's Cardiac Arrest, Explained
Damar Hamlin is clear to resume football activities, Bills say : NPR