**Author details**

Yousser Mohammad1,2,3\* and Basim Dubaybo4

\*Address all correspondence to: ccollaborating@gmail.com

1 Department of Pulmonary and Family Medicine, Syrian Private University, Damascus, Syria

2 Department of Pulmonary, Damascus University, Damascus, Syria

3 Center for Research and Training for CRD, Tishreen University, Latakia, Syria

4 Department of Internal Medicine, Wayne State University School of Medicine, Detroit, Michigan, USA
