saydpur, M. & tabasi, S. (2010). . Horizon of Medical Education Development, 4(1), 81–85. https://doi.org/10.22038/hmed.2010.13702

saydpur, M., & tabasi, S. ".", Horizon of Medical Education Development, 4, 1, 2010, 81–85. doi: 10.22038/hmed.2010.13702

saydpur, M., & tabasi, S. (2010). '.', Horizon of Medical Education Development, 4(1), pp. 81–85. doi: 10.22038/hmed.2010.13702

saydpur, M. & tabasi, S., ".." Horizon of Medical Education Development, 4 1 (2010): 81–85, doi: 10.22038/hmed.2010.13702

saydpur M., tabasi S. . Horiz. Med. Educ. Dev. 2010;4(1):81–85 (In Persian). doi: 10.22038/hmed.2010.13702