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Petrella RJ, Tremblay G, De Backer G, Gill DP; POWER survey Study Group.Petrella RJ, et al. Among authors: gill dp.Vasc Health Risk Manag. 2014 Jan 29;10:63-74. doi: 10.2147/VHRM.S55298. eCollection 2014.Vasc Health Risk Manag. 2014.PMID: 24493928Free PMC article.