Metabolic signatures associated with lung cancer using serum samples. Influence of hemolysis - Reina, Antonio Jose Ruiz; Gonzalez, Macarena; Vazquez, Eva; Grovas, Ricardo Ismael Aguilar Perez; Rico, Ignacio Vazquez; Barrera, Tamara Garcia; Guzman, Jesus Gravalos; Ramos, Jose Luis Sanchez; Perez, Jose Antonio Maldonado; Ariza, Jose Luis Gomez; Vega, Antonio Pereira (EUROPEAN RESPIRATORY JOURNAL, 2014)