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Heath AC, Martin NG.Heath AC, et al.Ann N Y Acad Sci. 1994 Feb 28;708:72-85. doi: 10.1111/j.1749-6632.1994.tb24699.x.Ann N Y Acad Sci. 1994.PMID: 8154691
Madden PA, Heath AC, Rosenthal NE, Martin NG.Madden PA, et al. Among authors: heath ac.Arch Gen Psychiatry. 1996 Jan;53(1):47-55. doi: 10.1001/archpsyc.1996.01830010049008.Arch Gen Psychiatry. 1996.PMID: 8540777