TY  - JOUR
T1  - Erratum
Y1  - 2011/09/01 
JF  - Genome Research 
JO  - Genome Research 
SP  - 1561 
EP  - 1561 
VL  - 21 
IS  - 9 
UR  - http://genome.cshlp.org/content/21/9/1561.short 
ER  -