Participants
The participants were randomly selected and derived from licensing lists from four states. Total of 1000 nurses, 250 nurses selected from each of the four different states, and census regions in the United State of America (Maryland, Massachusetts, California and Ohio), basically to describe and assess the type, frequency, occurring rate of stress of ethical dilemmas encountered by nurses in their everyday practice, (Ulrich, 2010).
The second article, a group was selected from teaching hospital in Tabriz in Iran, 345 were nurses, and in-patients were 500, selected to assess knowledge and performance about nursing ethic codes, professional ethical care from nurses' to patients' perspective.…