The X-ray tomograms of 13 patients with tumors in the facial nerve canal are discussed. The leading clinical symptom is the peripheral facial nerve palsy without recovery, often combined with deafness...
54 patients with severe tinnitus were treated by lidocaine iontophoresis. 25 patients suffered from a bilateral tinnitus. A total of 75 ears were treated. The ratio of male to female patients was 3:1....
In this paper we consider a repair shop location problem with uncertainties in demand. New repair shops have to be opened at a number of locations. At these local repair shops, customers arrive with b...