The dose-response statistically significant between total nnal, free nnal, the rate of free nnal / total nnal and nnal-gluc/total nnal and the risk of bladder cancer.
This quantity to meet statistical significance between total NNAL, NNAL free, rate of total NNAL and NNAL free/NNAL-Gluc/total NNAL and found the risk of bladder cancer.
which is a significant amount of the response in the statistics between total NNAL, free NNAL, rate of free NNAL/total NNAL and NNAL - Gluc/total NNAL and found the risk of bladder cancer is a