TY - BOOK AU - National Committee for Cclinical Laboratory Standards TI - Proposed guideline - assessment of clinical sensitivity and specificity of laboratory tests (vol-7/6) T2 - 7(6) SN - 0273-3099(ISSN) U1 - 616 PY - 1987/// CY - Villanova PB - National Committee for Clinical Laboratory Standards KW - Medical Laboratories KW - Pathology -- Internal medicine N1 - medical laboratories, clinical pathology, laboratory diagnosis ER -