APA (7th ed.) Citation

An, Q., Huang, Y., Yu, F., Tao, Y., Li, J., & Li, X. A retrospective analysis of 6942 amniocentesis cases. BMC.

Chicago Style (17th ed.) Citation

An, Qingsha, Yuxiao Huang, Feifei Yu, Yilun Tao, Juan Li, and Xiaoze Li. A Retrospective Analysis of 6942 Amniocentesis Cases. BMC.

MLA (9th ed.) Citation

An, Qingsha, et al. A Retrospective Analysis of 6942 Amniocentesis Cases. BMC.