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Table representation of search results timeline featuring number of search results per year.

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1993 1
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The need for needs assessment in continuing medical education.
Norman GR, Shannon SI, Marrin ML. Norman GR, et al. Among authors: shannon si. BMJ. 2004 Apr 24;328(7446):999-1001. doi: 10.1136/bmj.328.7446.999. BMJ. 2004. PMID: 15105326 Free PMC article. No abstract available.
Residents learning and applying research methodology.
Stolberg HO, Shannon SI. Stolberg HO, et al. Among authors: shannon si. AJR Am J Roentgenol. 1999 Dec;173(6):1710. doi: 10.2214/ajr.173.6.10584826. AJR Am J Roentgenol. 1999. PMID: 10584826 No abstract available.