by Staige Davis, John
Published in JAMA : the journal of the American Medical Association (19.07.2016)

by Silvestre, Jason, Basta, Marten N., Serletti, Joseph M., Chang, Benjamin
Published in Journal of surgical education (01.09.2015)

by Patel, Urjeet A., Lin, Alice C.
Published in American journal of otolaryngology (01.09.2013)

by Bauer, Florian, Koerdt, Steffen, Rommel, Niklas, Wolff, Klaus-Dietrich, Kesting, Marco R., Weitz, Jochen
Published in Head & face medicine (03.09.2015)