Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2010 May-Jun;63(3):225–232. doi: 10.4212/cjhp.v63i3.918

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

2010 Canadian Society of Hospital Pharmacists. All content in the Canadian Journal of Hospital Pharmacy is copyrighted by the Canadian Society of Hospital Pharmacy. In submitting their manuscripts, the authors transfer, assign, and otherwise convey all copyright ownership to CSHP.

PMC Copyright notice

graphic file with name cjhp-63-225fa2.jpg

graphic file with name cjhp-63-225fa3.jpg