Does mandating nurse-patient ratios improve care

Locate a total of five research databases, search this topic, Does mandating nurse-patient ratios improve careand answer these following questions in each database, total of five times with different database with same questions. You may search for these in various locations, eg, the internet,american nurse association. You may not choose MEDLINE and CINAHL

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Describe (in your own words) the research database or collection of research including the purpose and the subject matter it covers:

Explain how the source relates to your topic of interest which is Does mandating nurse-patient ratios improve care?: