TY - GEN AU - Stammberger,H TI - [The possibilities and specific problems of ultrasound diagnosis of diseases of the paranasal sinuses (author's transl)] SN - 0340-1588 PY - 1980///0616 KW - Endoscopy KW - Paranasal Sinuses KW - diagnostic imaging KW - Radiography KW - Sinusitis KW - diagnosis KW - Ultrasonography N1 - Publication Type: Journal Article ER -