![](/img/cover-not-exists.png)
The “Ring Sign” of Necrotic Pheochromocytoma 1
Velasquez, Guillermo, Nath, P.H., Zollikofer, Christoph, Valdez-Davila, Oscar, Castaneda-Zuniga, Wilfrido R., Formanek, Augustin, Amplatz, KurtVolume:
131
Language:
english
Journal:
Radiology
DOI:
10.1148/131.1.69
Date:
April, 1979
File:
PDF, 223 KB
english, 1979