APA

Norman J. C., Cooley D. A., Igo S. R., Hibbs C. W., Johnson M. D., Bennett J. G., Fuqua J. M., Trono R. & Edmonds C. H. (19771229). Prognostic indices for survival during postcardiotomy intra-aortic balloon pumping. Methods of scoring and classification, with implications for left ventricular assist device utilization. : The Journal of thoracic and cardiovascular surgery.

Chicago

Norman J C, Cooley D A, Igo S R, Hibbs C W, Johnson M D, Bennett J G, Fuqua J M, Trono R and Edmonds C H. 19771229. Prognostic indices for survival during postcardiotomy intra-aortic balloon pumping. Methods of scoring and classification, with implications for left ventricular assist device utilization. : The Journal of thoracic and cardiovascular surgery.

Harvard

Norman J. C., Cooley D. A., Igo S. R., Hibbs C. W., Johnson M. D., Bennett J. G., Fuqua J. M., Trono R. and Edmonds C. H. (19771229). Prognostic indices for survival during postcardiotomy intra-aortic balloon pumping. Methods of scoring and classification, with implications for left ventricular assist device utilization. : The Journal of thoracic and cardiovascular surgery.

MLA

Norman J C, Cooley D A, Igo S R, Hibbs C W, Johnson M D, Bennett J G, Fuqua J M, Trono R and Edmonds C H. Prognostic indices for survival during postcardiotomy intra-aortic balloon pumping. Methods of scoring and classification, with implications for left ventricular assist device utilization. : The Journal of thoracic and cardiovascular surgery. 19771229.