TY  - GEN
AU  - Wong,W
TI  - PORCH test
SN  - 0832-610X
PY  - 1989///0914
KW  - Collateral Circulation
KW  - Humans
KW  - Oximetry
KW  - Ulna
KW  - blood supply
N1  - Publication Type: Comment; Letter
UR  - https://doi.org/10.1007/BF03005357
ER  -