APA ציטוט

Ferguson, M. K., Farnan, J., Hemmerich, J. A., Slawinski, K., Acevedo, J., & Small, S. (2014). The Impact of Perceived Frailty on Surgeons’ Estimates of Surgical Risk. Ann Thorac Surg.

Citação norma Chicago

Ferguson, Mark K., Jeanne Farnan, Josh A. Hemmerich, Kris Slawinski, Julissa Acevedo, and Stephen Small. "The Impact of Perceived Frailty On Surgeons’ Estimates of Surgical Risk." Ann Thorac Surg 2014.

ציטוט MLA

Ferguson, Mark K., et al. "The Impact of Perceived Frailty On Surgeons’ Estimates of Surgical Risk." Ann Thorac Surg 2014.