Initial clinical experience with the Toronto Stentless Porcine Valve.

MLA

Del Rizzo, D. F., et al. “Initial Clinical Experience with the Toronto Stentless Porcine Valve.” Journal of Cardiac Surgery, vol. 9, no. 4, July 1994, pp. 379–85. EBSCOhost, https://doi.org/10.1111/j.1540-8191.1994.tb00865.x.

APA

Del Rizzo, D. F., Goldman, B. S., Joyner, C. P., Sever, J., Fremes, S. E., & Christakis, G. T. (1994). Initial clinical experience with the Toronto Stentless Porcine Valve. Journal of Cardiac Surgery, 9(4), 379–385. https://doi.org/10.1111/j.1540-8191.1994.tb00865.x

Chicago

Del Rizzo, D F, B S Goldman, C P Joyner, J Sever, S E Fremes, and G T Christakis. 1994. “Initial Clinical Experience with the Toronto Stentless Porcine Valve.” Journal of Cardiac Surgery 9 (4): 379–85. doi:10.1111/j.1540-8191.1994.tb00865.x.