title: The 'old friend' is not alone at work.
authors: Ali
authors: A
authors: Yildiz
authors: Firat
authors: F
authors: Ozcan
authors: Mustafa
authors: M
authors: Gur
mesh_terms: D000925:Anticoagulants / Q000008:administration & dosage* / Q000009:adverse effects; D001021:Aortic Valve; D001024:Aortic Valve Stenosis / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006801:Humans; D011474:Prosthesis Design; D013997:Time Factors
chemical_list: D000925:Anticoagulants