Authors: Jay G Berry; Robert J Graham; David W Roberson; Lawrence Rhein; Dionne A Graham; Jing Zhou; Jane O'Brien; Heather Putney; Donald A Goldmann Journal: Arch Dis Child Date: 2010-06-03 Impact factor: 3.791
Authors: Jay G Berry; Dionne A Graham; Robert J Graham; Jing Zhou; Heather L Putney; Jane E O'Brien; David W Roberson; Don A Goldmann Journal: Pediatrics Date: 2009-07-13 Impact factor: 7.124