Ding, J., Y. Xue, H. Liang, R. Shao, and Y. Chen. “From Imitation to Innovation: A Study of China’s Drug R&D and Relevant National Policies”. Journal of Technology Management & Innovation, vol. 6, no. 2, June 2011, pp. 1-13, doi:10.4067/S0718-27242011000200001.