1. Li E, Kong DJ. The concept of integrated traditional Chinese and western medine and its functions in the development of modern medicine. China News of Traditional Chinese Medicine, 1998–01–07(3).
2. Engel GL. The need for a new medical mode: a challenge for biomedicine. Science 1977;196:129–136.
3. Paoloni–Giacobino A. Post genomic decade–the epigenome and exposome challenges. Swiss Med Wkly 2011;141:w13321.
4. Kong DJ, Yang XH, An SJ. Selection of LI En’s academic papers: the approaches and methods of ITCWM. Beijing: China Medico–Pharmaceutical Science and Technology Publishing House; 2000:4.
5. Li B, Chu RL, Liu YW, Wang D, Liu K, Wang JX, et al. Study of correlation between ecological environment and healthy, longlived elders. J Difficult Comp Cases (Chin) 2011;11:445–448.