OBJECTIVE:To evaluate clinical usage and safe ty of anticoagulant Heparin and vitamin K antagon.

目的：评价抗凝药物肝素和维生素K拮抗剂的临床应用及安全性。

youdao

OBJECTIVE:To evaluate clinical usage and safe ty of anticoagulant Heparin and vitamin K antagon.

目的：评价抗凝药物肝素和维生素K拮抗剂的临床应用及安全性。

youdao