TY - GEN AU - Richter-von Arnauld,H P TI - [Directional Doppler-sonography in the diagnosis of arterial and venous perfusion disorders] SN - 0025-8458 PY - 1979///0212 KW - Arterial Occlusive Diseases KW - diagnosis KW - Extremities KW - blood supply KW - Humans KW - Ultrasonography KW - Vascular Diseases KW - Veins N1 - Publication Type: Journal Article ER -