{Reference Type}: Editorial
{Title}: Surveillance of Physical Activity: Actions Needed to Support New Federal Guidelines.
{Author}: Pate RR;Sallis JF;Pollack Porter KM;
{Journal}: Am J Public Health
{Volume}: 110
{Issue}: 1
{Year}: 01 2020
{Factor}: 11.561
{DOI}: 10.2105/AJPH.2019.305443