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Introduction: The first and most important source which staff face to it in justice implementation in organization is head or direct director who is responsible to all personnel with complete authority.
Aim: The aim of this study was assessing relationship between head nurses’ leadership style and perceived organizational justice by nurses.
Method: This descriptive study was conducted in public teaching hospitals related to Shahid Beheshti Medical Sciences University in (2014). Blake and Mouton (1960) Management Network Questionnaire was used for head nurses and Niehoff and Moorman (1993) Organizational Justice Questionnaire was used for nurses. And (50) head nurses were participated by census method and (336) questionnaires were distributed to available nurses in units. Reliability Black and Mouton management network questionnaire was evaluated using Cronbach’s alpha (α=0.85) and test -retest (r=0.90). Reliability Organizational Justice Questionnaire was evaluated using Cronbach’s alpha (α=0.93). Analysis of data was done by SPSS20 and by Independent One-Way Variance, Toky, ANOWA, and Kroskalvalis analysis.
Results: The results showed that the highest numbers of nurses were under the team leadership style and by using of One-Way Variance analysis, the mean of justice organization in 4 groups of leadership style was significant (P = 0.031). The mean of organizational justice in club style (2.75) is more than other leadership styles.
Conclusion: It is recommanded to head nurses that they would be developed range of theirselves leadership style by this nursesʼ percived organizational Justice Would be improved.
 

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Introduction: Protecting staff while working with patients with COVID-19 is one of the important responsibilities of managers in the face of the recent pandemic crisis. Although international and national guidelines in this regard guide the performance of managers, but considering the environmental characteristics and innovations of each center in order to further protect employees need more publication and sharing. Providing hospital experiences helps to improve strategies and select appropriate solutions in nursing managers.
Methods: Dr. Shariati Hospital with 151 active beds was dedicated to providing treatment and care services to COVID-19  patients on March 2017. Therefore, it was necessary to take measures to protect care staff. These steps were performed in three main steps, including (1) designing the physical environment of the staff entrance, (2) providing the required tools and equipment, and (3) designing the processes.
Conclusion: COVID-19 is a highly contagious disease. Transmission of the virus due to occupational exposure is still a major threat to medical staff. Considering the appropriate physical environment, designing the program according to the hospital facilities and staff participation, designing transparent processes with high execution capability are the basic components of designing and implementing personal protection programs in the event of an infectious crisis.