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Brown DL, Roberts DJ, Miller WA.Brown DL, et al. Among authors: roberts dj.J Ultrasound Med. 1994 Aug;13(8):613-6. doi: 10.7863/jum.1994.13.8.613.J Ultrasound Med. 1994.PMID: 7933029
Benson CB, Brown DL, Roberts DJ.Benson CB, et al. Among authors: roberts dj.J Ultrasound Med. 1995 Oct;14(10):781-3. doi: 10.7863/jum.1995.14.10.781.J Ultrasound Med. 1995.PMID: 8544247No abstract available.
Johnson KL, Nelson JL, Furst DE, McSweeney PA, Roberts DJ, Zhen DK, Bianchi DW.Johnson KL, et al. Among authors: roberts dj.Arthritis Rheum. 2001 Aug;44(8):1848-54. doi: 10.1002/1529-0131(200108)44:8<1848::AID-ART323>3.0.CO;2-L.Arthritis Rheum. 2001.PMID: 11508438Free article.
Roberts DJ, Sandstrom MM, Van Praagh S.Roberts DJ, et al.Am Heart J. 1993 Jun;125(6):1681-90. doi: 10.1016/0002-8703(93)90759-3.Am Heart J. 1993.PMID: 8498311