External quality control for radioimmunoassay of urinary albumin in diabetic subjects: a one-year experience.
Penno
G
G
Clerico
A
A
Cruschelli
L
L
Rigamonti
G
G
Crepaldi
G
G
Navalesi
R
R
Giampietro
O
O
D000419:Albuminuria / Q000652:urine*; D003920:Diabetes Mellitus / Q000652:urine*; D006801:Humans; D011786:Quality Control; D011863:Radioimmunoassay / Q000592:standards*