Zeng, C., Dubreuil, M., LaRochelle, M. R., Lu, N., Wei, J., Choi, H. K., . . . Zhang, Y. (2019). Association of Tramadol With All-Cause Mortality Among Patients With Osteoarthritis. JAMA.

Zeng, Chao, Maureen Dubreuil, Marc R. LaRochelle, Na Lu, Jie Wei, Hyon K. Choi, Guanghua Lei, και Yuqing Zhang. "Association of Tramadol With All-Cause Mortality Among Patients With Osteoarthritis." JAMA 2019.

Zeng, Chao, et al. "Association of Tramadol With All-Cause Mortality Among Patients With Osteoarthritis." JAMA 2019.