Prediction of Post-operative Morbidity and Mortality in Patients with Lung Cancer: Methodological Issues
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- 2.Rothman KJ, Sander G Lash TL (2008) Cohort studies. In: Rothman KJ (ed) Modern epidemiology, 3rd edn. Lippincott Williams & Wilkins, Baltimore, pp 79–85Google Scholar
- 9.Sabour S (2014) Obesity predictors in people with chronic spinal cord injury: a common mistake. J Res Med Sci 1:80Google Scholar
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