TY - GEN AU - D'ALESSANDRO,A J TI - An early clinical sign of venous thrombosis SN - 0002-9955 PY - 2004///0215 KW - Humans KW - Thrombosis KW - diagnosis KW - Venous Thrombosis N1 - Publication Type: Journal Article UR - https://doi.org/10.1001/jama.1951.73670350003010a ER -