TY  - JOUR
T1  - EXpectations vs performance
AU  - Cohen GJ
Y1  - 1999/01/01
N1  - 
JO  - Archives of Pediatrics & Adolescent Medicine
SP  - 91
EP  - 92
VL  - 153
IS  - 1
N2  - 
However, a technical error in the recommendations in Table 4, page 809, should be corrected. Lead and erythrocyte protoporphyrin levels should not be determined on serum samples. Because almost all of both substances are carried on or in the erythrocytes, whole-blood specimens should be tested.2- 3

SN  - 1072-4710
M3  - doi: 
UR  - http://dx.doi.org/
ER  -