@article{ref1,
title="Creatine phosphokinase, a diagnostic criterion in sporifics poisoning",
journal="Medizinische Klinik [Urban und Schwarzenberg]",
year="1972",
author="Frotscher, U. and Dominik, B. and Richter, R. and Messerschmidt, W. and Zschaege, B. and Schulte-Lippern, M. and Schmidtmann, W. and Wilbrandt, R.",
volume="67",
number="44",
pages="1442-1446",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0025-8458",
doi="",
url="http://dx.doi.org/"
}