Long-term observation on qigong in prevention of stroke--follow-up of 244 hypertensive patients for 18-22 years. Author: Kuang AK//Wang CX//Zhao GS//Xu DH//// Conference/Journal: J Tradit Chin Med Date published: 1986 Other: Volume ID: 6 , Issue ID: 4 , Pages: 235-8 , Special Notes: ENGLISH