@misc{indiciae982dc8c0c066, title = {[Improvement of computerized biplane integration method for left ventricular volume determination by variation of long axis insertion (author's transl)].}, author = {V Mühlberger and E Knapp}, year = {1981}, url = {https://pubmed.ncbi.nlm.nih.gov/7315151/}, note = {Source identifier: 7315151} }