https://www.selleckchem.com/pr....oducts/trimethoprim.
Intravenous (IV) peripheral access is often a difficult procedure in the paediatric ED, causing pain and significant distress. Clinical prediction tools including reproducible variables have been developed to help clinicians identify children at risk of difficult IV access, likely to need additional resources/interventions to maximise success at first attempt. We aimed to externally validate the Difficult IntraVenous Access (DIVA) and DIVA3 scores developed for this purpose. Cross-sectional study of children undergoing IV cannulati