MN504 Discussion Board

Topic 1: Defining Internal and External EvidenceDiscuss the difference between external and internal evidence as it relates to your PICOT search strategy.Address the strengths and weaknesses of searching in a databank versus a web-based search engine. You must use two databanks mentioned in the text.Please see the Discussion Board grading rubric on the Course Resources.Will need 3 references not older than 5 years (2012-2017)a minimun of 200 words.