Treatment of Diabetic Foot with Autologous Stem Cells: A Meta-Analysis of Randomized Studies

Table 2

Assessments of risk of bias of the randomized controlled trials.

Studies	Sequence generation	Allocation concealment	Blinding	Incomplete outcome data	Selective outcome reporting
Huang 2005	Unclear risk	High risk	High risk	High risk	Low risk
Lu 2008	Unclear risk	High risk	High risk	High risk	Low risk
Lu 2011	Low risk	Unclear risk	Low risk	Low risk	High risk
Jain 2011	Low risk	Low risk	High risk	High risk	Low risk
Ozturk 2012	Low risk	High risk	High risk	High risk	Low risk
Mohammadzadeh 2013	Unclear risk	High risk	High risk	High risk	Low risk
Han 2010	Low risk	Low risk	Unclear risk	Low risk	Low risk
Kirana 2012	Low risk	Low risk	Unclear risk	Low risk	Low risk