Effect of the Type of Intraoperative Restrictive Fluid Management on the Outcome of Pancreaticoduodenectomy: A Systematic Review and Meta-Analysis

Table 2

Quality assessment of prospective studies using the Cochrane Assessment of Bias Tool.

Author	Selection bias	Performance bias	Detection bias	Attrition bias	Reporting bias	Other bias	Overall risk of bias
Michal Barak	H	H	H	H	H	H	High
Mary Fischer	L	H	U	L	L	L	Low
Ganapathy van Samkar	L	L	L	L	L	L	Low
Florence Grant	L	H	L	L	L	L	Low
Laurence Weinberg	L	H	L	L	L	L	Low
Stefano Andrianello	U	L	L	L	L	L	Low

H: high risk; L: low risk; U: unclear.