Table 1.

Inclusion and excluded criteria

Inclusion Criteria	Excluded Criteria
Original researching essays	Short essays, letter to editor, educational essays, the essays presented in seminars
The study being done in Emergency department	Studies done in other parts of the hospital/also being in common with other departments
Indicating the effective factors of success and failure	Essays not having enough information
	Studies done in pilot method
Studies with English language	Publication languages other than English