TY  - JOUR
T1  - Erratum
Y1  - 2009/04/01 
JF  - Genome Research 
JO  - Genome Research 
SP  - 690 
EP  - 690 
VL  - 19 
IS  - 4 
UR  - http://genome.cshlp.org/content/19/4/690.short 
ER  -