TY  - JOUR
T1  - OBservations on power-line magnetic fields associated with asthma in children
AU  - Brain JD, Kavet R, Valberg PA
Y1  - 2012/01/01
N1  - 10.1001/archpedi.166.1.97-b
JO  - Archives of Pediatrics & Adolescent Medicine
SP  - 97
EP  - 99
VL  - 166
IS  - 1
N2  - 
Li et al1 report an association between childhood asthma and maternal magnetic field exposure of 2 mG or more during pregnancy, based on a single day of personal magnetic field (40-800 Hz) measurement. While we have a common interest in understanding the causes and prevention of asthma, we offer the following concerns.

SN  - 1072-4710
M3  - doi: 10.1001/archpedi.166.1.97-b
UR  - http://dx.doi.org/10.1001/archpedi.166.1.97-b
ER  -