| Feifei Shang- School of Basic Medical Sciences, Taishan Medical University, Taian, China. Feifei Shang is extending valuable service as a Research Scholar in (Research Advances on Occult Hepatitis B Virus Infection and its Roles in Digestive System Tumor Development: A New Focus in Cancer Prevention )and has been a recipient of many award and grants. Feifei Shang research experience includes various programs, contributions and participation in different countries for diverse fields of study. Feifei Shang research interests as a Research Scholar reflect in wide range of publications in various national and international journals. |