Retracted, Retracted:, International Journal of Occupational and Environmental Medicine, Volume 1, Issue 2, 2019, Pages 1-7, ISSN 2690-0904, https://doi.org/10.14302/issn.2690-0904.ijoe-19-3124. (https://oap-lifescience.org/international-journal-of-occupational-and-environmental-medicine/article/retracted-1228) Abstract: Keywords: