Significant dose -response associations between total NNAL, free NNAL, the ratios of free NNAL/total NNAL and NNAL-Gluc/total NNAL and UC risk were observed.
significant dose-response associations between total nnal, free nnal, the ratios of free nnal / total nnal and nnal-gluc/total nnal and uc risk were observed.
Significant dose -response associations between total NNAL, free NNAL, the ratios of free NNAL/total NNAL and NNAL-Gluc/total NNAL and UC risk were observed.
Significant dose-response associations between total NNAL, free NNAL, The ratios of free NNAL/total NNAL and NNAL - Gluc/total NNAL UC and risk were observed.