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Goeree R, Bowen JM, Blackhouse G, Lazzam C, Cohen E, Chiu M, Hopkins R, Tarride JE, Tu JV.Goeree R, et al. Among authors: blackhouse g.Int J Technol Assess Health Care. 2009 Apr;25(2):196-207. doi: 10.1017/S0266462309090254. Epub 2009 Mar 31.Int J Technol Assess Health Care. 2009.PMID: 19331710
O'Brien BJ, Goeree R, Hux M, Iskedjian M, Blackhouse G, Gagnon M, Gauthier S.O'Brien BJ, et al. Among authors: blackhouse g.J Am Geriatr Soc. 1999 May;47(5):570-8. doi: 10.1111/j.1532-5415.1999.tb02572.x.J Am Geriatr Soc. 1999.PMID: 10323651
O'Brien BJ, Willan A, Blackhouse G, Goeree R, Cohen M, Goodman S.O'Brien BJ, et al. Among authors: blackhouse g.Am Heart J. 2000 Mar;139(3):423-9. doi: 10.1016/s0002-8703(00)90085-1.Am Heart J. 2000.PMID: 10689256Clinical Trial.