Designing, making and Evaluating an Ergonomic Pen to Increase User Comfort and Improve Posture of Hands, Wrists, and Fingers von Sahel khakkar, Alireza Choobineh, Hamid Salmani Nodooshan

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Evaluation of Fire Risk in Commercial Complexes of District 12 of Tehran and its Relationship with their Structural and Usage Characteristics von Sahel Khakkar, Mohammad Ranjbarian, Soheila Khodakarim, Mostafa Pouyakian

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Evaluating The Usability of a Web Software and Determining its Correlation with Fatigue and Burnout Factor in Office Personnel of a Health Center in Tehran City von Salehi Sahl Abadi, A, Khakkar, S

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The association between musculoskeletal disorders with mental workload and occupational fatigue in the office staff of a communication service company in Tehran, Iran, in 2017 von Haghshenas, Behnam, Habibi, Ehsanollah, Haji Esmaeil Hajar, Fahimeh, Ghanbary Sartang, Ayoub, van Wijk, Louis, Khakkar, Sahel

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