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Guydish J, Bucardo J, Young M, Woods W, Grinstead O, Clark W.Guydish J, et al. Among authors: clark w.AIDS. 1993 Jun;7(6):871-6.AIDS. 1993.PMID: 8395856
Avins AL, Woods WJ, Lindan CP, Hudes ES, Clark W, Hulley SB.Avins AL, et al. Among authors: clark w.JAMA. 1994 Feb 16;271(7):515-8.JAMA. 1994.PMID: 8301765
Sorensen JL, Clark WW.Sorensen JL, et al. Among authors: clark ww.NIDA Res Monogr. 1995;155:186-97.NIDA Res Monogr. 1995.PMID: 8594456Review.No abstract available.