[Is this a wise investment?].
Helmut
H
Walbert
D003362:Cost-Benefit Analysis / Q000191:economics / Q000331:legislation & jurisprudence; D058006:General Practice / Q000191:economics* / Q000331:legislation & jurisprudence*; D005858:Germany; D006801:Humans; D007449:Investments / Q000191:economics* / Q000331:legislation & jurisprudence*; D009313:National Health Programs / Q000191:economics* / Q000331:legislation & jurisprudence*; D010092:Oximetry / Q000191:economics* / Q000295:instrumentation*