Zhao K，Yan G，Lu L，et al. Low-power wireless electronic capsule for long-term gastrointestinal monitoringJ. Journal of medical systems，2015，39(2): 1-11.

Zhao K，Yan G，Wang Z，et al. Complexity Measure Analysis of Colorectal Pressure Signal in Patients with Functional ConstipationJ. Journal of Computational and Theoretical Nanoscience，2016，13(7): 4185-4190.

Zhao K，Yan G. Effect of residual stress on the performance of self-packaging piezoresistive pressure sensor in wireless capsuleJ. Sensors and Actuators A: Physical，2016，249: 242-248.

Zhao K, Zhuang H, Cui L, et al. A packaging technique of pressure sensor for in vivo measurement system[J]. Sensors and Actuators A: Physical, 2022, 340: 113514.

K. Zhao, Y. Yuan, S. Wang and L. Cui, "Effect of Parylene Coating on the Performance of Implantable Pressure Sensor," in IEEE Sensors Journal, vol. 24, no. 15, pp. 24593-24599, 1 Aug.1, 2024