Search strategies (inclusion and exclusion criteria): CINAHL, Medline, British Nursing Index (BNI) and PsychInfo databases
were searched for peer-reviewed papers, published in English, from 1970 to 2011 with relevance to organizational safety and medication
administration in critical care, using the key words: organization, safety, nurse, critical care and medication administration. Archaeological
searching, including grey literature and governmental documents, was also carried out. From the identified 766 articles, 51 studies were
considered relevant