Identification of different candidate causal point mutations and three polymorphisms in 19 patients with protein S deficiency using a scanning method for the analysis of the protein S active gene - Gandrille, S; Borgel, D; Eschwege-Gufflet, V; Aillaud, MF; Dreyfus, M; Duchemin, J; Matheron, C; Gaussem, P; Abgrall, JF; Jude, B; Sie, P; Toulon, P; Aiach, M (Blood, 1995)