TY - BOOK AU - National committee for Clinical Laboratory Standard TI - Proposed guideline: assessment of clinical sensitivity and specificity of laboratory tests (vol-7/9) T2 - 7(9) 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 -