TY  - GEN
AU  - Haddow,J E
AU  - Knight,G J
AU  - Palomaki,G E
AU  - Neveux,L M
AU  - Chilmonczyk,B A
TI  - Replacing creatinine measurements with specific gravity values to adjust urine cotinine concentrations
SN  - 0009-9147
PY  - 1994///0506
KW  - Asthma
KW  - urine
KW  - Child
KW  - Cotinine
KW  - Creatinine
KW  - Humans
KW  - Specific Gravity
KW  - Tobacco Smoke Pollution
N1  - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't
ER  -