1. Sumy State University Toufik’s World Medical Association, Medical Institute, , Sumy 40007 , Ukraine
2. The University of the West of Scotland , Environmental Health Research, Lanarkshire G720LH , United Kingdom
3. University School of Medicine , Ross University School of Medicine, Miramar, FL 33027 , United States
4. Institute of Medical Sciences and SUM Hospital , Bhubaneswar 751003 , India