Author Contributions: Dr Wu had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.
Study concept and design: Nalluri, Chu, Zhu, Wu.
Acquisition of data: Nalluri, Wu.
Analysis and interpretation of data: Nalluri, Chu, Keresztes, Wu.
Drafting of the manuscript: Nalluri, Chu, Wu.
Critical revision of the manuscript for important intellectual content: Keresztes, Zhu, Wu.
Statistical analysis: Nalluri, Chu, Wu.
Administrative, technical, or material support: Zhu.
Study supervision: Wu.
Financial Disclosures: Dr Wu reported being a speaker for Pfizer Inc, receiving honoraria from Onyx Pharmaceuticals, and being partially supported by the Research Foundation of the State University of New York. No other authors reported financial disclosures.
Additional Contributions: We thank Wadie Bahou, MD, division of hematology and oncology at Stony Brook University for critically reading the manuscript. Dr Bahou was not compensated for the contribution.