APA
Tan A., Porcher R., Crequit P., Ravaud P. & Dechartres A. (20170825). Differences in Treatment Effect Size Between Overall Survival and Progression-Free Survival in Immunotherapy Trials: A Meta-Epidemiologic Study of Trials With Results Posted at ClinicalTrials.gov. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.
Chicago
Tan Aidan, Porcher Raphael, Crequit Perrine, Ravaud Philippe and Dechartres Agnes. 20170825. Differences in Treatment Effect Size Between Overall Survival and Progression-Free Survival in Immunotherapy Trials: A Meta-Epidemiologic Study of Trials With Results Posted at ClinicalTrials.gov. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.
Harvard
Tan A., Porcher R., Crequit P., Ravaud P. and Dechartres A. (20170825). Differences in Treatment Effect Size Between Overall Survival and Progression-Free Survival in Immunotherapy Trials: A Meta-Epidemiologic Study of Trials With Results Posted at ClinicalTrials.gov. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.
MLA
Tan Aidan, Porcher Raphael, Crequit Perrine, Ravaud Philippe and Dechartres Agnes. Differences in Treatment Effect Size Between Overall Survival and Progression-Free Survival in Immunotherapy Trials: A Meta-Epidemiologic Study of Trials With Results Posted at ClinicalTrials.gov. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology. 20170825.