[Quality assurance: internal quality control and external quality evaluation].
Le Moël
G
G
Laboratoire de biochimie A, Groupe Hospitalier Bichat-Claude- Bernard, 46, rue Henri-Huchard, 75018 Paris.
Piton
A
A
Pontezière
C
C
Claisse
C
C
Laureaux
C
C
Marie
B
B
Francoual
J
J
Laromiguière
M
M
Jacob
N
N
D001774:Blood Chemical Analysis / Q000592:standards*; D002624:Chemistry, Clinical / Q000592:standards*; D006801:Humans; D011785:Quality Assurance, Health Care; D011786:Quality Control