Damar Hamlin makes appearance on field at Super Bowl
Shows of support and signs of unease mark first NFL Sunday since Hamlin's injury : NPR
NFL-Emotional Bills Win for Hamlin in First Game Since His Cardiac Arrest
Hamlin in their hearts, the NFL pays tribute to No. 3
Keep praying for me,' Damar Hamlin says in 1st social media post since cardiac arrest
Damar Hamlin 'fully cleared' to resume playing, general manager says
Damar Hamlin Plays in First NFL Game Since His Cardiac Arrest
What is commotio cordis, which NFL player Damar Hamlin says stopped his heart?
Bills' Damar Hamlin out of hospital as he recovers from cardiac arrest - The Japan Times
Bills safety Hamlin back in Buffalo to resume recovery - WHYY