TY  - GEN
AU  - LEVIN,A I
TI  - [Vectorcardiography in patients with pneumoconiosis]
SN  - 0023-2149
PY  - 1998///1101
KW  - Humans
KW  - Pneumoconiosis
KW  - diagnosis
KW  - Vectorcardiography
N1  - Publication Type: Journal Article
ER  -