TY - GEN AU - BARROS FILHO,N M AU - ROCHA,P AU - DANTAS,O de M TI - [Lumbar sympathectomy; contribution to its study] SN - 0035-0362 PY - 2003///0501 KW - Peripheral Vascular Diseases KW - surgery KW - Sympathectomy KW - Vascular Diseases N1 - Publication Type: Journal Article ER -