Circulating markers of angiogenesis and endotheliopathy in COVID-19 oleh Alexander B. Pine, Matthew L. Meizlish, George Goshua, C-Hong Chang, Hanming Zhang, Jason Bishai, Parveen Bahel, Amisha Patel, Rana Gbyli, Jennifer M. Kwan, Christine H. Won, Christina Price, Charles S. Dela Cruz, Stephanie Halene, David van Dijk, John Hwa, Alfred I. Lee, Hyung J. Chun