BACKGROUND It was shown in previous studies that high definition endoscopy, high magnification endoscopy and image enhancement technologies, such as chromoendos
BACKGROUND Characteristics of alterations of serum hepatitis B virus(HBV)RNA in different chronic hepatitis B(CHB)patients still cannot be fully explained.Wheth
BACKGROUND Obesity rates have increased sharply in recent decades.As there is a growing number of cases in which acute pancreatitis(AP)is accompanied by obesity