APA (7th ed.) Citation

Qiu, F., Chen, S., Li, Y., Wang, X., & Zhu, M. The impact of the centralized volume-based procurement policy on Chinese pharmaceutical manufacturing firms' R&D investment: A difference-in-differences approach. Public Library of Science (PLoS).

Chicago Style (17th ed.) Citation

Qiu, Fangjun, Shouming Chen, Yujia Li, Xianjing Wang, and Mengfei Zhu. The Impact of the Centralized Volume-based Procurement Policy on Chinese Pharmaceutical Manufacturing Firms' R&D Investment: A Difference-in-differences Approach. Public Library of Science (PLoS).

MLA (9th ed.) Citation

Qiu, Fangjun, et al. The Impact of the Centralized Volume-based Procurement Policy on Chinese Pharmaceutical Manufacturing Firms' R&D Investment: A Difference-in-differences Approach. Public Library of Science (PLoS).