2,5-Hexanedione/Creatinine &#x7C; Urine &#x7C; Drug toxicology
2,5-hexanedione/creatinine &#x7c; urine &#x7c; drug toxicology
2,5-Hexanedione/Creatinine &#x7C; Urine &#x7C; Drug toxicology
2,5-hexanedione/creatinine &#x7c; urine &#x7c; drug toxicology