TY  - RPRT
TI  - [Methodologic aspects of modern, computerized ergospirometry (CPX): ramp program, constant workload test and CO2 rebreathing method].
AU  - U J Winter
AU  - A K Gitt
AU  - J Fritsch
AU  - P G Berge
AU  - G Pothoff
AU  - H H Hilger
PY  - 1994
UR  - https://pubmed.ncbi.nlm.nih.gov/7941659/
ID  - 7941659
ER  -