It found a small but statistically significant increase in gastrointestinal cancer deaths associated with supplements containing beta carotene and vitamins A, C and E.
It found a small but statistically significant increase in gastrointestinal cancer deaths associated with supplements containing beta carotene and vitamins A, C and E.
发现了一个小但是具有统计意义的胃肠癌症死亡数增长与含有β-胡萝卜素、维生素A、C和E的制剂有关。