Table 2.

Information of adverse effects during the ABMSC therapy

Included studies	Adverse events (number)
Chen et al. [23]	Fever (2), nausea (8), ecchymosis (16)
Cui [24]	Nausea and vomiting (5), fever (3)
Hou et al. [25]	Low-grade fever (2), digestive tract hemorrhage (1)
Jiang [26]	Low-grade fever (1), pain (1), blood oozing from the wound (1)
Jin et al. [27]	No obvious adverse reactions
Liu et al. [19]	Low-grade fever (1), nausea (2), blood oozing from the wound (1)
Mao et al. [28]	No obvious adverse reactions
Peng et al. [2]	No obvious adverse reactions
Wu et al. [29]	Nausea and vomiting (4), fever (2), diarrhea (1)
Xu et al. [20]	Low-grade fever (1)

Abbreviations: ABMSC autologous bone marrow stem cell, ND non-determined