TY  - RPRT
TI  - Left axis deviation: diagnostic contribution of exercise stress testing.
AU  - A B Miller
AU  - J Naughton
AU  - P A Gorman
PY  - 1973
DO  - 10.1378/chest.63.2.159
UR  - https://pubmed.ncbi.nlm.nih.gov/4688060/
ID  - 4688060
ER  -