COVID-19 impact on multi-site recruitment and enrollment. (October 2020) - Strujo, Emma; Sanders, Mechelle; Fiscella, Kevin; Thomas, Marie; Johnson, Brent; Deets, Alex; Sanchez Lucas, Claudia; Holder, Tameir; Johal, Nina; Luque, Amneris; Cassells, Andrea; Williams, Stephen; et al.