Minimally invasive Columbus egg.

MLA

Di Giammarco, Gabriele, and Daniele Marinelli. “Minimally Invasive Columbus Egg.” The Journal of Thoracic and Cardiovascular Surgery, vol. 155, no. 1, Jan. 2018, p. e45. EBSCOhost, https://doi.org/10.1016/j.jtcvs.2017.08.041.

APA

Di Giammarco, G., & Marinelli, D. (2018). Minimally invasive Columbus egg. The Journal of Thoracic and Cardiovascular Surgery, 155(1), e45. https://doi.org/10.1016/j.jtcvs.2017.08.041

Chicago

Di Giammarco, Gabriele, and Daniele Marinelli. 2018. “Minimally Invasive Columbus Egg.” The Journal of Thoracic and Cardiovascular Surgery 155 (1): e45. doi:10.1016/j.jtcvs.2017.08.041.