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This analysis develops appropriateness criteria for arterial catheters in adult intensive care units, suggesting clinical recommendations for optimal use.
The RAND/UCLA Appropriateness Method provides a structured, transparent, and reproducible approach for developing appropriate use criteria for arterial catheters in adult intensive care. The final appropriateness ratings and clinical recommendations derived from this process are reported separately.
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Levido et al. (2026) studied this question.
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