Francisco J Esteva1
, Carol D Cheli2
, Herbert Fritsche1
, Monica Fornier3
, Dennis Slamon4
, Robert P Thiel5
, Diana Luftner6
and Farooq Ghani2 
1
The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
2
Bayer HealthCare, LLC, Diagnostics Division, Tarrytown, NY, USA
3
Memorial Sloan Kettering Cancer Center, New York, NY, USA
4
University of California, Los Angeles, Department of Medicine, Los Angeles, CA, USA
5
Thiel Statistical Consultants, Oxford, CT, USA
6
Charité Hospital, Universitätsmedizin Berlin, Berlin, Germany