Year, Count, Co-author(s)
2004,6,"Crabtree, B. F.; O'Connor, Patrick J., MD, MA, MPH; Crain, Lauren, PhD; Solberg, Leif I., MD; Engebretson, K. I.; Sperl-Hillen, JoAnn M., MD"
2006,8,"Crabtree, B. F.; O'Connor, Patrick J., MD, MA, MPH; McGrail, M. P.; Crain, Lauren, PhD; Solberg, Leif I., MD; Harper, P. G.; Engebretson, K. I.; Sperl-Hillen, JoAnn M., MD"
2008,5,"O'Connor, Patrick J., MD, MA, MPH; Crain, Lauren, PhD; Solberg, Leif I., MD; Engebretson, K. I.; Sperl-Hillen, JoAnn M., MD"