what is the role of planar abdominal radiography in acute abdominal pain (from literature in the last 10 years)

what is the role of planar abdominal radiography in acute abdominal pain (from literature in the last 10 years) Order Description maximum of 3000 words including referencing. must have introduction, methodology, review of literature, analysis, discussion/critique, conclusions and recommendations, appendices, and APA 6th edition referencing. from literature in the last 10 years. many thanks