TY - BOOK AU - Howanitz,Peter J. AU - Howanitz,Joan H. TI - Laboratory quality assurance SN - 0070296723 PY - 1987/// CY - New York PB - McGraw-Hill KW - Chemistry, Clinical KW - Trends KW - Diagnosis, Laboratory KW - Standards KW - Labortories KW - Quality Assurance, Health Care KW - Quality control ER -