"Prescriptions and Medication Orders". The Pharmaceutics and Compounding Laboratory. University of North Carolina – Eshelman School of Pharmacy. Archived from the original on May 25, 2016. Retrieved February 22, 2016.
"Medical Abbreviations". The Pharmaceutics and Compounding Laboratory. University of North Carolina – Eshelman School of Pharmacy. Archived from the original on May 25, 2016. Retrieved February 22, 2016.
"Prescriptions and Medication Orders". The Pharmaceutics and Compounding Laboratory. University of North Carolina – Eshelman School of Pharmacy. Archived from the original on May 25, 2016. Retrieved February 22, 2016.
"Medical Abbreviations". The Pharmaceutics and Compounding Laboratory. University of North Carolina – Eshelman School of Pharmacy. Archived from the original on May 25, 2016. Retrieved February 22, 2016.