Rudolph, E., Dyckhoff, G., Becher, H., Dietz, A., & Ramroth, H. (2011). Effects of tumour stage, comorbidity and therapy on survival of laryngeal cancer patients: A systematic review and a meta-analysis. European archives of oto-rhino-laryngology and head & neck, 268(2), . https://doi.org/10.1007/s00405-010-1395-8
Chicago Style (17th ed.) CitationRudolph, Elisabeth, Gerhard Dyckhoff, Heiko Becher, Andreas Dietz, and Heribert Ramroth. "Effects of Tumour Stage, Comorbidity and Therapy on Survival of Laryngeal Cancer Patients: A Systematic Review and a Meta-analysis." European Archives of Oto-rhino-laryngology and Head & Neck 268, no. 2 (2011). https://doi.org/10.1007/s00405-010-1395-8.
MLA (9th ed.) CitationRudolph, Elisabeth, et al. "Effects of Tumour Stage, Comorbidity and Therapy on Survival of Laryngeal Cancer Patients: A Systematic Review and a Meta-analysis." European Archives of Oto-rhino-laryngology and Head & Neck, vol. 268, no. 2, 2011, https://doi.org/10.1007/s00405-010-1395-8.