@misc{indiciae83b5eca8eca3, title = {[A data acquisition system for practical medicine. 3. Codes, file organization, error check, evaluation].}, author = {K D Hüllemann and B Greulich and M List}, year = {1972}, url = {https://pubmed.ncbi.nlm.nih.gov/5045329/}, note = {Source identifier: 5045329} }