Introduction
The purpose of the review is not entirely clear from reading the first paragraph. The author at this stage is not clear on whether he is focusing on the increasing number of patients with ADHD and bipolar disorders or the similarities and differences between the two. The author chooses to compose the literature review to explain to readers the different researches that have been done to either support the view that ADHD and bipolar disorders are similar or to oppose the view. He then comes to a conclusion that there is no clear line between ADHD and bipolar disorders. This ...
