A trauma surgeon with SIH discusses the incident with football player Damar Hamlin
Damar Hamlin updates: What we know about Bills' safety's condition
Over $4m donated to Damar Hamlin's toy drive after cardiac arrest on field, Buffalo Bills
Bills' Damar Hamlin in Critical Condition After Hit During Bengals Game - The New York Times
Video: Buffalo Bills player Damar Hamlin collapses during game
Damar Hamlin updates: Bills safety asked in writing if team won game
Fans give more than $3 million to GoFundMe started by Bills safety Damar Hamlin
athletes – Houston Public Media
Buffalo Bills player is in critical condition after collapsing in game : NPR
Bills' Damar Hamlin in critical condition after collapsing on field, receiving CPR
Damar Hamlin is in 'good spirits' and recovering at a Buffalo hospital, team says