Authors’ contributions
Dr. Pivot 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. Concept and design: Pivot, Kaufman. Acquisition, analysis, or interpretation of data: Pivot, Dzagnidze, Georgeivich, Shamrai, Fen, Kaewkangsadan, Petrelli, Villanueva, Kim, Pradhan, Jaison, Feyaerts, Kaufman, Derde, Deforce, Cox. Drafting of the manuscript: Pivot, Derde. Critical revision of the manuscript for important intellectual content: Pivot, Georgeivich, Fen, Kaewkangsadan, Petrelli, Villanueva, Kim, Pradhan, Jaison, Feyaerts, Kaufman, Derde, Deforce, Cox. Statistical analysis: Pivot, Kaufman, Derde, Deforce, Cox. Administrative, technical, or material support: Kim, Pradhan, Jaison, Feyaerts, Supervision: Pivot, Feyaerts. All author read and accept the final manuscript.