Bills safety Damar Hamlin remains in critical condition in hospital ICU; game will not resume this week
Damar Hamlin in critical condition after suffering cardiac arrest; Bills-Bengals postponed - ESPN
Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest
Buffalo Bills' Damar Hamlin in critical condition after collapse on field - The Globe and Mail
Bills safety Damar Hamlin suffered cardiac arrest on field
Buffalo Bills safety Damar Hamlin exits game via ambulance after scary collapse, requires CPR - On3
Damar Hamlin is cleared to play football, 4 months after his on-field cardiac arrest – WABE
Buffalo Bills Damar Hamlin incident brings sudden cardiac arrest into national headlines
How sports broadcasters responded to the Damar Hamlin injury
Damar Hamlin timeline from injury to return to Bills - The San Diego Union-Tribune
NFL Player Damar Hamlin's Cardiac Arrest Triggers Unfounded Social Media Claims