"Dorn, Joan" . "32561999" . . "no-cc" . "5405227183abe7b9bd65747862bf2cc0cc2bb013" . "PMC7303935" . "Sabgir, David" . "Curr Cardiol Rep" . . . . "10.1007/s11886-020-01297-y" . "2020-05-29"^^ . . . "Walk with a Doc\u2014a Call to Action for Physician-Led Walking Programs" . . "PMC" . "32561999" . .