Fig. 1From: Bedside ultrasound to detect central venous catheter misplacement and associated iatrogenic complications: a systematic review and meta-analysisPRISMA flow diagram of search strategy and study selection. Depicted in the flow diagram are the number of identified records, the number of screened records, the number of articles assessed for eligibility with reasons for exclusion, and the number of studies included in the qualitative and quantitative synthesesBack to article page