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. 2003 Nov-Dec;4(4):89–91.
Combining the Modified Allen’s Test and Pulse Oximetry for Evaluating Ulnar Collateral Circulation to the Hand for Radial Artery Catheterization of the ED Patient
Benjamin ZS Paul
*, Colin M Feeney
#,✉
Benjamin ZS Paul, MD, PhD
#Department of Medicine, Alameda County Medical Center, Oakland, CA
Find articles by Benjamin ZS Paul
Colin M Feeney, MD, FACP
*Department of Anesthesia, University of California, San Francisco, San Francisco, CA
Find articles by Colin M Feeney
#Department of Medicine, Alameda County Medical Center, Oakland, CA
*Department of Anesthesia, University of California, San Francisco, San Francisco, CA
✉
Correspondence: Colin M. Feeney, MD, FACP, Department of Medicine, Highland General Hospital, Alameda County Medical Center, 1411 E. 31st St., Oakland, CA 94602
Copyright © 2003 the authors.
This is an open access article distributed in accordance with the terms of the Creative Commons Attribution (CC BY 4.0) License. See: http://creativecommons.org/licenses/by-nc/4.0/.
PMCID: PMC2906959 PMID: 20847844