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Malone RE, Wenger LD, Bero LA.Malone RE, et al. Among authors: wenger ld.J Health Commun. 2002 Mar-Apr;7(2):139-56. doi: 10.1080/10810730290088012.J Health Commun. 2002.PMID: 12049422
Wenger LD, Arreola SG, Kral AH.Wenger LD, et al.Int J Drug Policy. 2011 May;22(3):239-41. doi: 10.1016/j.drugpo.2011.01.001. Epub 2011 Feb 18.Int J Drug Policy. 2011.PMID: 21334185