As	Arsenic
BMI	Body mass index
Bmix	Blood biomarker mixture
Cd	Cadmium
CKD	Chronic kidney disease
eGFR	Estimated glomerular filtration rate
LOD	Limit of detection
MMBs	Multi-media biomarkers
NMM	Nephrotoxic metal mixtures
Pb	Lead
PROGRESS	Programming Research in Obesity, Growth, Environment, and Social Stressors
SD	Standard deviation
SES	Socio-economic status
Umix	Urine biomarker mixture
US	United States
WHO	World Health Organization
WQS	Weighted quantile sum regression