A. U. Okpara

Criteria-based antimicrobial i.v. to oral conversion program.

A. U. Okpara, J. Maswoswe, K. Stewart, 1995, Formulary.

Enforcing a policy for restricting antimicrobial drug use.

A. U. Okpara, J. Maswoswe, 1995, American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists.

From a to z: medication cost-management strategies for disproportionate share hospitals.

U. A. Ndefo, Andrea C. Henry, J. Milton-Brown, 2011, American health & drug benefits.

Emergence of multidrug-resistant isolates of Acinetobacter baumannii.

A. U. Okpara, J. Maswoswe, 1994, American journal of hospital pharmacy.