Evaluate the article by answering Have the authors cited only relevant literature

2 paragraphsEvaluate the article by answering Have the authors cited only relevant literature? and Do you think there are any discussions that need elaboration or could maybe be more concise?Evaluate Methods: Are the methods described with enough details so that the reader could duplicate the research process if needed? and Do the method and design appear to be appropriate for the problem being addressed and the purpose of the study?