TY  - GEN
AU  - Broj,K
AU  - Dvorák,V
AU  - Novák,V
AU  - Mĕstan,J
TI  - [Radiocardiograph NGR 724]
SN  - 0008-7335
PY  - 1978///1118
KW  - Heart Function Tests
KW  - instrumentation
KW  - Humans
N1  - Publication Type: English Abstract; Journal Article
ER  -