Reference ranges for free catecholamine/creatinine ratios in random urines from normal children aged 5 to 16 years.
Reed
P
P
Department of Medicine (Clinical Biochemistry), Hope Hospital, Salford, UK.
Bu'Lock
D
D
Jones
A
A
Layton
T
T
D000293:Adolescent; D000367:Age Factors; D002395:Catecholamines / Q000652:urine*; D002648:Child; D002675:Child, Preschool; D002851:Chromatography, High Pressure Liquid; D003404:Creatinine / Q000652:urine*; D006801:Humans; D011897:Random Allocation; D012016:Reference Values
D002395:Catecholamines; D003404:Creatinine