A strong relationship between smoking and convenience store useIsao WatanabeEpidemiology for Community Health and Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, 465 Kajii cho, Kamigyo ku, Kyoto, 602 0841, JapanInt J Behav Med 20:504-13. 2013 Serum carotenoids and other antioxidative substances associated with urothelial cancer risk in a nested case-control