R.Niranchana Jegathi, Dr.E.Kayalvizhi, R.Arthy Shella, Hema gowtham. (2020). Pulmonary Function Changes Among Offset Printer Workers Of Sivakasi. Annals of the Romanian Society for Cell Biology, 785–795. Retrieved from https://annalsofrscb.ro/index.php/journal/article/view/9725