APA

Birim O., Kappetein A. P. & Bogers A. J. J. C. (20060228). Charlson comorbidity index as a predictor of long-term outcome after surgery for nonsmall cell lung cancer. : European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery.

Chicago

Birim Ozcan, Kappetein A Pieter and Bogers Ad J J C. 20060228. Charlson comorbidity index as a predictor of long-term outcome after surgery for nonsmall cell lung cancer. : European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery.

Harvard

Birim O., Kappetein A. P. and Bogers A. J. J. C. (20060228). Charlson comorbidity index as a predictor of long-term outcome after surgery for nonsmall cell lung cancer. : European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery.

MLA

Birim Ozcan, Kappetein A Pieter and Bogers Ad J J C. Charlson comorbidity index as a predictor of long-term outcome after surgery for nonsmall cell lung cancer. : European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery. 20060228.