Drug-usage evaluation and the patient-care pharmacist: a synergistic combination

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Updated: Oct 23, 2026

Quadruple-Checkerboard: A Modification of the Three-Dimensional Checkerboard for Studying Drug Combinations
11:15

Quadruple-Checkerboard: A Modification of the Three-Dimensional Checkerboard for Studying Drug Combinations

Published on: July 24, 2021

J Gayman1, D J Tapley

  • 1Richland Memorial Hospital, Columbia, SC.

Topics in Hospital Pharmacy Management
|June 8, 1991
PubMed

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