TY - GEN AU - Kruse,J A TI - Use of pulse oximetry for assessing ulnar collateral flow SN - 0003-4819 PY - 1996///0917 KW - Collateral Circulation KW - Humans KW - Oximetry KW - Ulna KW - blood supply N1 - Publication Type: Comment; Letter UR - https://doi.org/10.7326/0003-4819-125-6-199609150-00037 ER -