A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
Masakazu MIYZAKI, Sanson HAN, Hiroyuki KITAMURA, Shin-ichi TAKAGITA, Toshiki MAETANI, Yuka IWAHASHI, Norio YAMAMOTO. "Malignant Transformation of an Inverted Papilloma in the Frontal Sinus; A Case Report." Practica Oto-Rhino-Laryngologica 91.1 (1998) 35-38