TY - RPRT TI - [A semi-quantitative programme for evaluating radio-ventriculograms by a "first passage" technique (author's transl)]. AU - P Fritschy PY - 1981 DO - 10.1055/s-2008-1056376 UR - https://pubmed.ncbi.nlm.nih.gov/6453053/ ID - 6453053 ER -