Joseph R DiFranza1. 1. Department of Family Medicine and Community Health, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA 01655, USA. difranzj@ummhc.org
Authors: J R DiFranza; J W Richards; P M Paulman; N Wolf-Gillespie; C Fletcher; R D Jaffe; D Murray Journal: JAMA Date: 1991-12-11 Impact factor: 56.272
Authors: Qiana L Brown; Adam J Milam; Mieka J Smart; Renee M Johnson; Sabriya L Linton; C Debra M Furr-Holden; Nicholas S Ialongo Journal: Drug Alcohol Depend Date: 2013-11-16 Impact factor: 4.492