Roche, J. J. W., Wenn, R. T., Sahota, O., & Moran, C. G. (2005). Effect of comorbidities and postoperative complications on mortality after hip fracture in elderly people: Prospective observational cohort study. BMJ Publishing Group Ltd.
Citação norma ChicagoRoche, J J W., R T. Wenn, O. Sahota, and C G. Moran. Effect of Comorbidities and Postoperative Complications On Mortality After Hip Fracture in Elderly People: Prospective Observational Cohort Study. BMJ Publishing Group Ltd, 2005.
MLA引文Roche, J J W., R T. Wenn, O. Sahota, and C G. Moran. Effect of Comorbidities and Postoperative Complications On Mortality After Hip Fracture in Elderly People: Prospective Observational Cohort Study. BMJ Publishing Group Ltd, 2005.
警告：這些引文格式不一定是100％准確.