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Annals of Intensive Care
Fig. 4 | Annals of Intensive Care

Fig. 4

From: Effect of nitric oxide on postoperative acute kidney injury in patients who underwent cardiopulmonary bypass: a systematic review and meta-analysis with trial sequential analysis

Fig. 4

Trim-and-fill test for the primary outcome. a Funnel plot of the trim-and-fill test. Solid dots indicate included trials. Blanks dots indicated filled unpublished studies. b Forest plot of the trim-and-fill test for the primary outcome. RR risk ratio, CI confidential interval, AKI acute kidney injury, NO nitric oxide

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