Biography:

Doctor Jiajun Yang works in Department of General Surgery, The First Affiliated Hospital of Sun Yat-sen University, PR China is an eminent researcher in field of Biomedical Research and is expertized in the various fields like NRS 2002, PG-SGA, Cancer, Nutritional assessment. One of his renowned works are “Comparison of NRS 2002 and PG-SGA for the assessment of nutritional status in cancer patients” has been disseminated to the widest audience of experts; and thus increased in readership, citations and altmetric score.