Damar Hamlin a welcome sight in first visit with Bills teammates since going into cardiac arrest on field - The Boston Globe
Damar Hamlin Returns for First NFL Game Since On-Field Collapse – Rolling Stone
Damar Hamlin makes an early impact in returning to field in Bills' preseason game against Colts
Bills safety Hamlin back in Buffalo to resume recovery - WHYY
What is commotio cordis, which NFL player Damar Hamlin says stopped his heart?
EXPLAINER: What happened to Damar Hamlin? – KGET 17
Damar Hamlin makes appearance on field at Super Bowl
Bills-Bengals Game Suspended After Damar Hamlin Collapses on Field
Damar Hamlin honored at first Buffalo Bills game since his cardiac arrest
Damar Hamlin Plays in First NFL Game Since His Cardiac Arrest
Buffalo Bills' Damar Hamlin in critical condition after suffering cardiac arrest on field - CBS News
Damar Hamlin: Buffalo Bills player in critical condition in hospital after cardiac arrest on field during game against Cincinnati Bengals, NFL News
Damar Hamlin cleared to play, 4 months after cardiac arrest – The Denver Post