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He ZX, Hedrick TD, Pratt CM, Verani MS, Aquino V, Roberts R, Mahmarian JJ.He ZX, et al. Among authors: roberts r.Circulation. 2000 Jan 25;101(3):244-51. doi: 10.1161/01.cir.101.3.244.Circulation. 2000.PMID: 10645919
Fromm RE Jr, Hoskins E, Cronin L, Pratt CM, Spencer WH 3rd, Roberts R.Fromm RE Jr, et al. Among authors: roberts r.Ann Emerg Med. 1991 Aug;20(8):892-5. doi: 10.1016/s0196-0644(05)81433-7.Ann Emerg Med. 1991.PMID: 1906690
Kleiman NS, Schechtman KB, Young PM, Goodman DA, Boden WE, Pratt CM, Roberts R.Kleiman NS, et al. Among authors: roberts r.Circulation. 1990 Feb;81(2):548-55. doi: 10.1161/01.cir.81.2.548.Circulation. 1990.PMID: 1967558Clinical Trial.
Marzoll U, Kleiman NS, Dunn JK, Verani MS, Minor ST, Roberts R, Raizner AE.Marzoll U, et al. Among authors: roberts r.J Am Coll Cardiol. 1991 Mar 1;17(3):613-20. doi: 10.1016/s0735-1097(10)80173-1.J Am Coll Cardiol. 1991.PMID: 1993777Free article.
Pratt CM, Eaton T, Francis M, Woolbert S, Mahmarian J, Roberts R, Young JB.Pratt CM, et al. Among authors: roberts r.Am Heart J. 1989 Sep;118(3):433-40. doi: 10.1016/0002-8703(89)90254-8.Am Heart J. 1989.PMID: 2476016