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Ghali JK, Liao Y, Cooper RS, Cao G.Ghali JK, et al. Among authors: liao y.Am J Cardiol. 1992 Aug 1;70(3):367-70. doi: 10.1016/0002-9149(92)90621-5.Am J Cardiol. 1992.PMID: 1632405
Liao Y, Cooper RS, McGee DL.Liao Y, et al.Am J Epidemiol. 1994 Apr 1;139(7):704-12. doi: 10.1093/oxfordjournals.aje.a117060.Am J Epidemiol. 1994.PMID: 8166131
Lipton RB, Liao Y, Cao G, Cooper RS, McGee D.Lipton RB, et al. Among authors: liao y.Am J Epidemiol. 1993 Nov 15;138(10):826-39. doi: 10.1093/oxfordjournals.aje.a116786.Am J Epidemiol. 1993.PMID: 8237971
Liao Y, McGee DL, Cao G, Cooper RS.Liao Y, et al.J Am Coll Cardiol. 1996 Mar 1;27(3):678-82. doi: 10.1016/0735-1097(95)00512-9.J Am Coll Cardiol. 1996.PMID: 8606281Free article.