by Carlin, Arthur M., M.D, Gasevic, Enej, M.D, Shepard, Alexander D., M.D
Published in The American journal of surgery (01.03.2007)

by McCoy, Andrew C., MD, Gasevic, Enej, MD, Szlabick, Randolph E., MD, Sahmoun, Abe E., PhD, Sticca, Robert P., MD
Published in Journal of surgical education (01.11.2013)

by CARLIN, Arthur M, GASEVIC, Enej, SHEPARD, Alexander D, SCHRODER, Donn M, HARDACRE, Jeffrey M, BJERKE, H. Scott
Published in The American journal of surgery (2007)