TY - GEN AU - Schmiedt,H TI - [Closure of the probe in the ear canal during impedance measurements] SN - 0017-6192 PY - 1972///0626 KW - Adult KW - Audiometry KW - instrumentation KW - Ear Canal KW - Electrophysiology KW - Humans KW - Infant KW - Methods KW - Rubber N1 - Publication Type: Journal Article ER -