APA (7th ed.) Citation

Chen, D., Ma, J., Ben, Q., Lu, L., & Wan, X. Prior Appendectomy and the Onset and Course of Crohn’s Disease in Chinese Patients. Wiley.

Chicago Style (17th ed.) Citation

Chen, Dafan, Jing Ma, Qiwen Ben, Lungen Lu, and Xinjian Wan. Prior Appendectomy and the Onset and Course of Crohn’s Disease in Chinese Patients. Wiley.

MLA (9th ed.) Citation

Chen, Dafan, et al. Prior Appendectomy and the Onset and Course of Crohn’s Disease in Chinese Patients. Wiley.