Introduction: Consequences of implementing hospital information systems have led to a failure in meeting decision makers’ expectations on the one hand and a failure in successful execution of the process on the other hand. This study aimed to evaluate physicians' perspective in regards to the efficiency, benefits and complexities of using hospital information systems in public...

  Background and aims: Air pollution reduction is important in health being of people and environment. Applying of an effective and efficient strategy is key consideration in facing with environmental challenges of management and control of air pollution. Recently, the main effort of environmental researchers is finding low cost and effective methods to control of environmental pollutants. Po...