The value of resident presentations at scientific meetings. Issue 1 (29th November 2012) - Stewart, Michael; Chandra, Rakesh; Chiu, Alexander; Hanna, Ehab Y.; Kennedy, David; Kraus, Dennis; Levine, Paul; Niparko, John; O'Malley, Bert; Rosenfeld, Richard; Ruben, Robert; Sataloff, Robert; et al.