TY - GEN AU - Effler,D B TI - Editorial: Do prosthetic heart valves really make clots? SN - 0022-5223 PY - 1975///0527 KW - Anticoagulants KW - therapeutic use KW - Heart Valve Prosthesis KW - adverse effects KW - Humans KW - Hypersensitivity KW - Plastics KW - Thrombosis KW - etiology N1 - Publication Type: Journal Article ER -