In the June 2010 issue of Otolaryngologic Clinics, Rhinology: Evolution of Science and Surgery , please note misappropriation of authors in the article, “Evolution of Endoscopic Skull Base Surgery, Current Concepts, and Future Perspectives.” The senior lead and corresponding author is Dr. Aldo Stamm . Director of the São Paulo ENT Center and Hospital Prof. Edmundo Vasconcelos, São Paulo, Brazil. astamm@terra.com.br.