Measurement of the free form of TFPI antigen in hyperlipidemia - Kokawa, T; Enjyoji, K; Kumeda, K; Kamikubo, Y; Harada-Shiba, M; Koh, H; Tsushima, M; Yamamoto, A; Kato, H (Arterio Thromb Vase Biol, 1996)