TY  - RPRT
TI  - [(Veloergometry--methods, indications and contraindications)].
AU  - L Tomov
AU  - I Tomov
AU  - M Todorova
PY  - 1975
UR  - https://pubmed.ncbi.nlm.nih.gov/1189400/
ID  - 1189400
ER  -