Portable Document Format (PDF)

The PDF file you selected should load here, if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader). Alternatively, the PDF file will download to your computer, where it can also be opened using a PDF reader. If you would like more information about how to print, save, and work with PDFs, Highwire Press provides a helpful Frequently Asked Questions about PDFs.

If the file does not download automatically, click here.



eISSN: 2251-886X        RHM NLM ID: 101589380

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License.

Indexing: EBSCO, DOAJ, Index Copernicus, ISC, HINARI, SID, Google scholar, Open J-Gate, Geneva Free Medical Journals, Free Medical Journals, EMRmedex, Iran Medex, Magiran, Electronic Journals Library