APA (7th ed.) Citation

Jr, E. J., A, B., M, M., & A, E. (2021). Historical Observations on Clamshell Thoracotomy. World journal of surgery, 45(4), 1237. https://doi.org/10.1007/s00268-020-05913-4

Chicago Style (17th ed.) Citation

Jr, Ehrhardt JD, Baroutjian A, McKenney M, and Elkbuli A. "Historical Observations on Clamshell Thoracotomy." World Journal of Surgery 45, no. 4 (2021): 1237. https://doi.org/10.1007/s00268-020-05913-4.

MLA (9th ed.) Citation

Jr, Ehrhardt JD, et al. "Historical Observations on Clamshell Thoracotomy." World Journal of Surgery, vol. 45, no. 4, 2021, p. 1237, https://doi.org/10.1007/s00268-020-05913-4.