TY  - GEN
AU  - Nakov,E
TI  - [Risk factors in thromboembolic complications]
SN  - 0038-5077
PY  - 1977///1020
KW  - Blood Group Antigens
KW  - Bulgaria
KW  - Humans
KW  - Pulmonary Embolism
KW  - epidemiology
KW  - Risk
KW  - Seasons
KW  - Thromboembolism
KW  - Thrombophlebitis
N1  - Publication Type: English Abstract; Journal Article
ER  -