ESMO Guidance for Reporting Oncology real-World evidence (GROW)

•Real-world evidence in oncology is evolving rapidly with many particularities. •This guidance provides key recommendations for reporting real-world evidence studies in oncology. •Recommendations are based on a review of current evidence and the authors’ collective expert opinion. •Authors are a multidisciplinary group of experts from different institutions and countries. •Guidance is provided for full article development, including title, introduction, methods, results, discussion, conclusion.