The ear is divided into three areas 6,7 : The outer ear , which comprises the external ear (auricle) and ear canal The middle ear , which consists of the ear drum (tympanic membrane) and the three hearing bones (the ossicles: malleus, incus, and stapes) The inner ear , which comprises the cochlea, balance organs (saccule, utricle, and semicircular canals), vestibular and facial nerves, and internal auditory canal
Data source, study protocol and patient selection Data for this investigation were accessed through the TriNetX Analytics platform, a global collaborative health research network widely used in numerous prominent epidemiological studies (Supplementary appendix) 43,44,45
it is rapidly degraded by an enzyme called DPP-4, usually within minutes of secretion
10.1590/S0100-879X2005000700003 46
Kokot et al., 2016
Malaysia Ministry of Health (KKM) Guidelines The Ministry of Health (MOH) regulates glutathione as a scheduled ingredient for therapeutic use