Journal of clinical nursing
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Observational Study
Factors affecting difficult peripheral intravenous cannulation in adults: a prospective observational study.
This study aimed to identify risk factors for difficult intravenous cannulation in relation to characteristics of patients, healthcare providers and devices in adult patients accessing a radiology service. ⋯ These results can help nurses to recognise risk factors for difficult intravenous access and pay appropriate attention when attempting a venepuncture to preserve patients' peripheral veins.