"Choosing Wisely": apolipoprotein E genetic testing for the diagnosis of Alzheimer's disease in dementia clinics Manuscript Number: 19-0983R2 Author(s): Ji Won Han, Hyun Ghang Jeong, Young Eun Jung, Na Ri Kang, Ki Woong Kim, Moon Doo Kim, Tae Jin Lee, Joon Hyuk Park, Hyun Ju Yang