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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.
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
Busam KJ, Roberts DJ, Golden JA.Busam KJ, et al. Among authors: roberts dj.Teratology. 1993 Nov;48(5):399-403. doi: 10.1002/tera.1420480503.Teratology. 1993.PMID: 7508150