{Reference Type}: Letter
{Title}: Reply to "Letter to the Editor regarding 'Return to Play Guidelines After Cervical Spine Injuries in American Football Athletes: A Literature-Based Review"'.
{Author}: Swiatek PR;Hsu WK;
{Journal}: Spine (Phila Pa 1976)
{Volume}: 46
{Issue}: 22
{Year}: 11 2021 15
{Factor}: 3.241
{DOI}: 10.1097/BRS.0000000000004218