The Institute for Traditional Medicine is a non-profit organization in Portland, OR. ITM is dedicated to furthuring the knowledge, research and education of traditional medicine systems from around the world.
Huang Fu lived to see the end of the latter Han Dynasty. He is famous for his skills in acupuncture therapy; he wrote the Zhenjiu Jiayi Jing (Systematic Classic of Acu-Moxa Therapy) which was the first treatise exclusively dealing with this subject
Tsang-kung lived about 200 B., at the beginning of the early Han Dynasty period. He is famous for keeping clinical records and case histories, thus being able to develop the concept of prognosis based on prior experience
Ge Hong was born in the Jurong Zhengjiang Jiangsu Provence in 284 CE. He was the grandnephew of Ge Xuan an initiate of the Daoist tradition of external alchemy, and one of the key founders of the Taiqing movement