R. Penn

发表

E. Abemayor, C. Kirsch, V. Nabili, 2010, American journal of otolaryngology.

R. Penn, Suzette K. Mikula, 2007, American journal of rhinology.

E. Harley, Matthew K. Steehler, A. Sokohl, 2011, International journal of pediatric otorhinolaryngology.

E. Abemayor, C. Kirsch, V. Nabili, 2009 .