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Table 2 Jadad quality scores of randomized controlled trials included in the meta-analysis

From: A meta-analysis for the effect of prophylactic GTN on the incidence of post-ERCP pancreatitis and on the successful rate of cannulation of bile ducts

Author Randomization Blind Withdrawals
and dropouts
Jadad
score
setting
Sudhindran S CGL double clear reported 5 single center
Wehrmann T not clear double clear reported 4 single center
Ghori A not clear double clear reported 4 single center
Moretó M not clear double clear reported 4 single center
Talwar A CGL double clear reported 5 single center
Kaffes AJ CGL double clear reported 5 single center
Beauchant M centrally double clear reported 5 multicenter
Nøjgaard C adequate double clear reported 5 multicenter
Hao JY not clear double clear reported 4 single center
  1. CGL: computer-generated list