Effect of red ginseng on blood pressure in patients with essential hypertension and white coat hypertension.
K H Han, S C Choe, H S Kim, D W Sohn, K Y Nam, B H Oh, M M Lee, Y B Park, Y S Choi, J D Seo, Y W Lee
The American journal of Chinese medicine. 1998,Jan;26(2):199-209. doi: 10.1142/S0192415X98000257.