Upper extremity venous thrombosis diagnosed by dupplex scanning - Kerr, T M; Lutter, K S; Moeller, M; Hasselfeld, K A; Roedersheimer, L R; McKenna, P J; Winkler, J L; Spirtoff, K; Sampson, M G; Cranley, J J (Amer J Surg, 1990)