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Smalley W, Shatin D, Wysowski DK, Gurwitz J, Andrade SE, Goodman M, Chan KA, Platt R, Schech SD, Ray WA.Smalley W, et al. Among authors: ray wa.JAMA. 2000 Dec 20;284(23):3036-9. doi: 10.1001/jama.284.23.3036.JAMA. 2000.PMID: 11122591
Griffin MR, Ray WA, Mortimer EA, Fenichel GM, Schaffner W.Griffin MR, et al. Among authors: ray wa.JAMA. 1990 Mar 23-30;263(12):1641-5.JAMA. 1990.PMID: 2308203
Smalley WE, Griffin MR, Fought RL, Ray WA.Smalley WE, et al. Among authors: ray wa.J Gen Intern Med. 1996 Aug;11(8):461-9. doi: 10.1007/BF02599040.J Gen Intern Med. 1996.PMID: 8872783