TY - GEN AU - Harken,D E TI - Medical devices: assuring quality control through federal agencies SN - 0002-8045 PY - 1980///0726 KW - Clinical Trials as Topic KW - Equipment and Supplies KW - standards KW - Quality Control KW - United States KW - United States Food and Drug Administration N1 - Publication Type: Clinical Trial; Journal Article ER -