Authors: Esi Morgan DeWitt; Brian D Stucky; David Thissen; Debra E Irwin; Michelle Langer; James W Varni; Jin-Shei Lai; Karin B Yeatts; Darren A Dewalt Journal: J Clin Epidemiol Date: 2011-02-02 Impact factor: 6.437
Authors: André Klafke; Bruce Bartholow Duncan; Antony Stevens; Roger dos Santos Rosa; Lenildo de Moura; Deborah Malta; Maria Inês Schmidt Journal: BMC Public Health Date: 2015-08-11 Impact factor: 3.295