TY  - RPRT
TI  - The 4 Cs: a model for teaching dosage calculation.
AU  - Susan A Johnson
AU  - Lawrence J Johnson
DO  - 10.1097/00006223-200203000-00011
UR  - https://pubmed.ncbi.nlm.nih.gov/11984394/
ID  - 11984394
ER  -