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Education 4 laryngeal disorders

1. Laryngeal Disorders Aiyun jiang 2. Laryngeal Disorders *Acute epiglottitis Acute laryngitis *Acute laryngitis in children Chronic laryngitis, vocal polyp, vocal nodules…

Health & Medicine Hoarseness of voice

1. HOARSENESS OF VOICE 2. DEFINITION Hoarseness is defined as roughness of voice resulting from variations of periodicity and/or intensity of consecutive sound waves.…

Documents Laser machine

Laser machine Beijing Sunnor Medical Device Co., Ltd Q-switch laser tattoo removal Applications: Skin lesion of blood vessel.Red blood streak. Skin lesion of pigment.Birthmark,…