Damar Hamlin's collapse shocked viewers and players. How to cope after witnessing trauma
Damar Hamlin makes an early impact against Colts in his first NFL game since his collapse in January
KUOW - The Bills-Bengals game looked like it might resume. Then the players left the field
Former NFL team physician speaks on Damar Hamlin's collapse during Bills' game
Former Utah State athlete reflects on Damar Hamlin incident
Bills' Damar Hamlin in critical condition after collapsing on field, receiving CPR
Bills' Hamlin remains in critical condition after collapse on field, NFL game suspended - North Island Gazette
Buffalo Bills player is in critical condition after collapsing in game : NPR
Damar Hamlin shows 'signs of improvement,' Buffalo Bills say
Bills safety Damar Hamlin in critical condition after collapse during game