Tehran University of Medical Sciences International Journal of Occupational Hygiene 2008-5109 17 4 2026 09 13 The Essential Role of Club Cell Protein 16 (CC16) rapid kit in Silicosis Prevention in Iran 214 216 Ali Poormohammadi Center of Excellence for Occupational Health, Occupational Health and Safety Research Center, School of Public Health, Hamadan University of Medical Sciences Hamadan, Iran 2025 11 10 2025 12 09 Letter to editor  https://ijoh.tums.ac.ir/index.php/ijoh/article/view/731 https://ijoh.tums.ac.ir/index.php/ijoh/article/download/731/887