TY  - RPRT
TI  - Predictive value of a negative exercise electrocardiogram.
AU  - L J Laslett
AU  - B J Rubin
AU  - E Bringhurst
AU  - E A Amsterdam
PY  - 1991
DO  - 10.1159/000174891
UR  - https://pubmed.ncbi.nlm.nih.gov/1782645/
ID  - 1782645
ER  -