Yu, Ming-WheiMing-WheiYuδΊŽζ˜Žζš‰2009-02-202018-06-292009-02-202018-06-291995http://ntur.lib.ntu.edu.tw//handle/246246/136022en-USVegetable Consumption, Serum Retinol Level, and Risk of Heptocellular Carcinomajournal article