Year, Count, Co-author(s) 2008,6,"O'Connor, Patrick J., MD, MA, MPH; Woolley, A. C.; Mork, L.; Canzanello, V. J.; Fredrickson, P.; Hanson, M." 2010,9,"O'Connor, Patrick J., MD, MA, MPH; Woolley, A. C.; Kerandi, H. M.; Reddy, G. S.; Schlichte, A.; Canzanello, V. J.; Pereira, C. R.; Margolis, Karen L., MD, MPH; Luehr, D. D."