Marwa Faisal Alalawi, Salman Mohamed Alsendi, Abdulla Abdulrazaq Almahmood, Salim Isa Alothman, Saleh Ismaeel Alrowaili SMSNSAAMZFAAAAKAS- aldin O, Ahmed Abdelkarim Jaradat. The study of hearing threshold of workers in an industrial company: A comparison of those who wear earplugs correctly and those who do not. mcrr [Internet]. 2021 Jul. 26 [cited 2024 Dec. 4];4(07):1054-9. Available from: https://mcrr.info/index.php/mcrr/article/view/174