AUTHORS CONTRIBUTION
Enrique Grande, Philippe Pultar, Xinhui Chen and Giuseppe Curigliano
contributed to patient accrual, data analysis, data interpretation,
writing and critical revision of the manuscript. Xiaoming Cui, Monica
Giovannini and Eddie Marriere contributed to designing the study,
patient accrual, data analysis, data interpretation, writing and
critical revision of the manuscript. Michelle Quinlan contributed to
writing and critical revision of the manuscript. All authors have read
and approved the final version of this manuscript.