Prenatal Diagnosis of Compound Heterozygous Deficiency of Protein C by Direct Detection of the Mutation Sites - Ido, Masaru; Hayashi, Tatsuya; Nishioka, Junji; Itoh, Masazumi; Minoura, Hiroyuki; Toyoda, Nagayasu; Hirayama, Masahiro; Kawasaki, Hajime; Sakurai, Minoru; Suzuki, Koji (Thrombosis and Haemostasis, 1996)