| Rank | Title | Journal | Year | PubWeight™‹?› |
|---|---|---|---|---|
| 1 | Validation and application of a method for the determination of nicotine and five major metabolites in smokers' urine by solid-phase extraction and liquid chromatography-tandem mass spectrometry. | Biomed Chromatogr | 2005 | 1.06 |
| 2 | Effect of creatinine and specific gravity normalization techniques on xenobiotic biomarkers in smokers' spot and 24-h urines. | J Pharm Biomed Anal | 2005 | 1.03 |