Authors: Frank H Guenther; Jonathan S Brumberg; E Joseph Wright; Alfonso Nieto-Castanon; Jason A Tourville; Mikhail Panko; Robert Law; Steven A Siebert; Jess L Bartels; Dinal S Andreasen; Princewill Ehirim; Hui Mao; Philip R Kennedy Journal: PLoS One Date: 2009-12-09 Impact factor: 3.240