Randomized controlled trial of hemostatic powder versus endoscopic clipping for nonvariceal...

Liberal strategy of red blood cell transfusion versus restrictive strategy in oncologic...

Effectiveness of the steam sterilization of assembled versus disassembled laparoscopic...

Negative pressure versus capillarity for EUS-FNA of pancreatic solid mass: a prospective...

Minimally invasive versus open right hepatectomy: comparative study with propensity...

Randomised clinical trial: evaluation of chloroquine versus azathioprine, in conjunction...

Liberal strategy versus restrictive strategy of dobutamine after cardiac surgery:...

Ioxaglate versus iodixanol in the prevention of contrast-induced nephropathy Randomized...

Ioxaglate versus iodixanol in the prevention of contrast-induced nephropathy Randomized...

Comparative study of ergospirometric parameters responses on land versus underwater...