APA

Zafar S. N., Shah A. A., Hashmi Z. G., Efron D. T., Haut E. R., Schneider E. B., Schwartz D., Velopulos C. G., Cornwell E. E. & Haider A. H. (20150303). Outcomes after emergency general surgery at teaching versus nonteaching hospitals. : The journal of trauma and acute care surgery.

Chicago

Zafar Syed Nabeel, Shah Adil A, Hashmi Zain G, Efron David T, Haut Elliott R, Schneider Eric B, Schwartz Diane, Velopulos Catherine G, Cornwell Edward E and Haider Adil H. 20150303. Outcomes after emergency general surgery at teaching versus nonteaching hospitals. : The journal of trauma and acute care surgery.

Harvard

Zafar S. N., Shah A. A., Hashmi Z. G., Efron D. T., Haut E. R., Schneider E. B., Schwartz D., Velopulos C. G., Cornwell E. E. and Haider A. H. (20150303). Outcomes after emergency general surgery at teaching versus nonteaching hospitals. : The journal of trauma and acute care surgery.

MLA

Zafar Syed Nabeel, Shah Adil A, Hashmi Zain G, Efron David T, Haut Elliott R, Schneider Eric B, Schwartz Diane, Velopulos Catherine G, Cornwell Edward E and Haider Adil H. Outcomes after emergency general surgery at teaching versus nonteaching hospitals. : The journal of trauma and acute care surgery. 20150303.