Introducing a framework for understanding the rehtionship between human error and aviation safety from multiple perspectives and using multiple models.The first part of the framework is the perspectiv
AIM: To evaluate the efficacy of peripheral portal vein(PV)-oriented non-dilated bile duct(BD) puncture for percutaneous transhepatic biliary drainage(PTBD).MET
Hepatocellular carcinoma(HCC) is the 5th most common malignancy which is responsible for more than half million annual mortalities; also, it is the third leadin