1 Medical Oncology Service, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, GEICAM, Universidad Complutense, Madrid, Spain. mmartin@geicam.org.
2 Hospital General Universitario Gregorio Marañón, Medical Oncology Service, Calle Maiquez, no. 9, 28007, Madrid, Spain. mmartin@geicam.org.
3 Medical Oncology Department, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), CIBERONC, Madrid, Spain.
4 Universidad Pontificia Comillas, Madrid, Spain.
5 Medical Oncology Service, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, CIBERONC, Madrid, Spain.
6 Medical Oncology Department, Hospital Clínico Universitario, CIBERONC, Valencia, Spain.
In the original publication of the article, Table 1 was published with incorrect caption and values. The Table 1 with corrected caption and values is given in this Correction.