Indexing & Abstracting
This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge.
This work is licensed under a Creative Commons license (CC-BY 4.0). However, the license permits any user to read, copy, redistribute and and make derivative the material in any medium or format for any purpose, even commercially.
Lorestan University of Medical Sciences, Khorramabad, Iran.