TY - BOOK AU - Tritak,Ann AU - Daingerfield, Margaret A Farrell., TI - Brown and Mulholland's drug calculations: ratio and proportion problems for clinical practice SN - 9780323551298 (paperback) PY - 2020/// CY - St. Louis, Missouri PB - Elsevier, KW - Nursing guide KW - Drug administration KW - Pharmaceutical nursing KW - Practical nursing N1 - Includes index ER -