APA

Heffner A. C., Horton J. M., Marchick M. R. & Jones A. E. (20100430). Etiology of illness in patients with severe sepsis admitted to the hospital from the emergency department. : Clinical infectious diseases : an official publication of the Infectious Diseases Society of America.

Chicago

Heffner Alan C, Horton James M, Marchick Michael R and Jones Alan E. 20100430. Etiology of illness in patients with severe sepsis admitted to the hospital from the emergency department. : Clinical infectious diseases : an official publication of the Infectious Diseases Society of America.

Harvard

Heffner A. C., Horton J. M., Marchick M. R. and Jones A. E. (20100430). Etiology of illness in patients with severe sepsis admitted to the hospital from the emergency department. : Clinical infectious diseases : an official publication of the Infectious Diseases Society of America.

MLA

Heffner Alan C, Horton James M, Marchick Michael R and Jones Alan E. Etiology of illness in patients with severe sepsis admitted to the hospital from the emergency department. : Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 20100430.