Dietary carotenoids and risk of lung cancer in a pooled analysis of seven cohort studies

Männistö S; Smith-Warner SA; Spiegelman D; Albanes D; Anderson K; Van den Brandt PA; Cerhan JR; Colditz G; Feskanich D; Freudenheim JL; Giovannucci E; Goldbohm RA; Graham S; Miller AB; Rohan TE; Virtamo J; Willett WC; Hunter DJ (2004)