APA (7th ed.) Citation

Bergman, P., Brodin, D., Lewensohn, R., & de Petris, L. (2013). Validation of the 7th TNM classification for non-small cell lung cancer: A retrospective analysis on prognostic implications for operated node-negative cases. Acta oncologica, 52(6), 1189-1194. https://doi.org/10.3109/0284186X.2012.742960

Chicago Style (17th ed.) Citation

Bergman, Per, Daniel Brodin, Rolf Lewensohn, and Luigi de Petris. "Validation of the 7th TNM Classification for Non-small Cell Lung Cancer: A Retrospective Analysis on Prognostic Implications for Operated Node-negative Cases." Acta Oncologica 52, no. 6 (2013): 1189-1194. https://doi.org/10.3109/0284186X.2012.742960.

MLA (9th ed.) Citation

Bergman, Per, et al. "Validation of the 7th TNM Classification for Non-small Cell Lung Cancer: A Retrospective Analysis on Prognostic Implications for Operated Node-negative Cases." Acta Oncologica, vol. 52, no. 6, 2013, pp. 1189-1194, https://doi.org/10.3109/0284186X.2012.742960.

Warning: These citations may not always be 100% accurate.