TY - BOOK AU - Howanits, Peter J. AU - Howanitz,Peter J. AU - Howanitz,Joan H. TI - Laboratory quality assurance SN - 0070296723 : U1 - 616.075 PY - 1987/// CY - New York PB - McGraw-Hill KW - Diagnosis, Laboratory - Quality control KW - Clinical chemistry KW - Diagnosis, Laboratory - standards KW - Laboratories KW - Quality Assurance, Health Care KW - Quality Control ER -