APA aipamena

Omar, M., Stevens, P., Jenkins, T., Morris, K., Hussain, H., & Evans, A. (2012). Retrospective comparison study of warfarinised trauma patients and an age-matched control group of nonwarfarinised patients. BioMed Central.

Chicago Style aipamena

Omar, M., P. Stevens, T. Jenkins, K. Morris, H. Hussain, and A. Evans. Retrospective Comparison Study of Warfarinised Trauma Patients and an Age-matched Control Group of Nonwarfarinised Patients. BioMed Central, 2012.

MLA aipamena

Omar, M., et al. Retrospective Comparison Study of Warfarinised Trauma Patients and an Age-matched Control Group of Nonwarfarinised Patients. BioMed Central, 2012.