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Schwartz 1990
| Methods | Double blind randomisation | |
| Participants | N = 45 paediatric patients | |
| Interventions | Vancomycin/heparin versus heparin only flush (25 ug/ml vanco and 100 units/ml heparin) | |
| Outcomes | *Bacteraemia (quantitative culture) *Time to first infection | |
| Notes | Statistics on the number of children not catheters Quantitative blood cultures |
|
| Risk of bias | ||
| Bias | Authors' judgement | Support for judgement |
| Allocation concealment (selection bias) | Low risk | A ‐ Adequate |
