Year, Count, Co-author(s) 2011,2,"Agel, J.; Arendt, Elizabeth A., MD" 2021,8,"Agel, J.; Bauer, A. S.; Van Heest, A. E.; Hu, C. H.; CoULD Registry Study Group,; Novotny, S. A.; Thompson, E. R.; Bohn, Deb C., MD"