TY - GEN AU - Lejska,M TI - [Fluctuating perceptual hearing disorders] SN - 0009-0603 PY - 1990///0719 KW - Auditory Perceptual Disorders KW - physiopathology KW - Auditory Threshold KW - Humans KW - Male KW - Middle Aged KW - Perceptual Disorders N1 - Publication Type: Case Reports; English Abstract; Journal Article ER -