Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest - The San Diego Union-Tribune
Damar Hamlin, cardiac arrest and the importance of CPR
Buffalo Bills star Damar Hamlin's on-field collapse puts spotlight on cardiac arrest in young people - Good Morning America
Bills GM: Damar Hamlin cleared to play after cardiac arrest - WHYY
NFL: Damar Hamlin cleared to play again after cardiac arrest, American Football News
Explainer: What Happened to Buffalo Bills Player Damar Hamlin?, Chicago News
Damar Hamlin's Cardiac Arrest: What We Know and Don't Know - The New York Times
Hamlin makes NFL regular-season return after cardiac arrest, National
Damar Hamlin puts aside fear and practices in pads for the first time since cardiac arrest
Damar Hamlin's collapse is the latest in history of medical emergencies in sports - ABC News
Damar Hamlin discharged after spending more than a week hospitalized due to a cardiac arrest