Cita APA

Johnston, J. (2008). When are chest X-ray scans performed in the emergency department useful? BioMed Central.

Chicago Style Citation

Johnston, JE. When Are Chest X-ray Scans Performed in the Emergency Department Useful? BioMed Central, 2008.

Cita MLA

Johnston, JE. When Are Chest X-ray Scans Performed in the Emergency Department Useful? BioMed Central, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.