Ø±Ø§Ø´Ø¯, Ø., & Ø§Ù„Ø·ÙŠØ¨, Ø. 2016 Jun 1. Ø§Ù„Ø¥ØªØ¬Ø§Ù‡Ø§Øª Ø§Ù„ÙˆØ§Ù„Ø¯ÙŠØ© Ù†ØÙˆ ØªØ®ÙˆÙŠÙ Ø§Ù„Ø·ÙÙ„ Ù…Ù† Ø§Ù„Ø·Ø¨ÙŠØ¨ ÙˆØ§Ù„ØÙ‚Ù† ÙˆØ¹Ù„Ø§Ù‚ØªÙ‡Ø§ Ø¨Ø¨Ø¹Ø¶ Ø§Ù„Ù…ØªØºÙŠØ±Ø§Øª Ø§Ù„Ø¯ÙŠÙ…ÙˆØºØ±Ø§ÙÙŠØ© ÙˆØªÙ†Ø§ÙˆÙ„ Ø§Ù„Ø¹Ù„Ø§Ø¬ . Ø¯Ø±Ø§Ø³Ø© Ù…ÙŠØ¯Ø§Ù†ÙŠØ© ÙÙŠ Ø¨Ø¹Ø¶ Ø±ÙŠØ§Ø¶ Ø§Ù„Ø£Ø·ÙØ§Ù„ Ø¨Ù…ØÙ„ÙŠØ© ÙƒØ±Ø±ÙŠ. Gezira Journal of Health Sciences. [Online] 12:1