Fazel, P. A., Makki, K. u., Haroon, H., & Sheikh, S. (2007). Sjogren's Syndrome. Dow University of Health Sciences.
Chicago-čujuhus (17. p.)Fazel, Pyar Ali, Karim ullah Makki, Hussain Haroon, juo Saira Sheikh. Sjogren's Syndrome. Dow University of Health Sciences, 2007.
MLA-čujuhus (9. p.)Fazel, Pyar Ali, et al. Sjogren's Syndrome. Dow University of Health Sciences, 2007.
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