TY - RPRT TI - Laboratory data analysis system. 3. Multivariate normality. AU - R R Grams AU - E A Johnson AU - E S Benson PY - 1972 DO - 10.1093/ajcp/58.2.188 UR - https://pubmed.ncbi.nlm.nih.gov/4558598/ ID - 4558598 ER -