TY - GEN AU - Raso,A M TI - [Basic elements for the epidemiological study of venous diseases] SN - 0003-3170 PY - 1977///1020 KW - Humans KW - Italy KW - Mass Screening KW - methods KW - Phlebitis KW - epidemiology KW - Thrombophlebitis KW - Vascular Diseases KW - Veins N1 - Publication Type: Journal Article ER -