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Table 4 Modified Jadad’s scores scale for randomized controlled trials

From: Efficacy of intraosseous access for trauma resuscitation: a systematic review and meta-analysis

 

Randomization

Concealment

Blinded

With or drop-out

Total

Jixin et al. [17]

2

1

0

1

4

Chong et al. [15]

1

0

0

0

1

Yan-yan et al. [13]

2

2

1

0

5

Yinxue et al. [19]

2

1

0

0

3

Yin-e et al. [20]

2

1

0

0

3

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World Journal of Emergency Surgery

ISSN: 1749-7922