TY - GEN AU - Vanderlinde,R E AU - Bowers,G N AU - Schaffer,R AU - Edwards,G C TI - The National Reference System for Cholesterol SN - 0272-2712 PY - 1989///0421 KW - Cholesterol KW - blood KW - Humans KW - Laboratories KW - standards KW - Reference Standards KW - United States N1 - Publication Type: Journal Article; Review ER -