Abstract

References
1.
Read
GF
Walker
RF
Ford
P
Riad-Fahmy
D
. External quality assessment in small schemes: the case of 17-hydroxyprogesterone . Ann Clin Biochem
1990 ; 27 : 276 –8 .
2.
Wallace
AM
Beastall
GH
. Direct assays for adrenal steroids in neonates . Ann Clin Biochem
1991 ; 28 : 113 .
3.
Honour
JW
. Biochemical aspects of congenital adrenal hyperplasia . J Inher Metab Dis
1986 ; 9 (suppl 1 ): 124–34 .
4.
Hughes
IA
Arisaka
O
Perry
LA
Honour
JW
. Early diagnosis of 11β-hydroxylase deficiency in two siblings confirmed by analysis of a novel steroid metabolite in newborn urine . Acta Endocrinologica
1985 ; 111 : 349 –54 .
