http://www.ops.fhwa.dot.gov/trafficanalysistools/tat_vol4/app_j.htm - 19KB - 6/21/2007
http://www.sherpastore.com/related-page-667.html - content: MarketingSherpa, design: Christian Vanek, code: Christian Vanek
http://netsolutionsgroup.net/phaseconverter1.html - 25KB - 5/22/2008
http://clinicaltrials.gov/ct2/show/nct00005928 - 32KB
http://clinicaltrials.gov/ct2/show/nct00000558 - 31KB [View duplicates]
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http://www.guideline.gov/summary/summary.aspx?ss=15&doc_id=5747&nbr=3855 - 88KB
http://netsolutionsgroup.net/phaseconverter2.html - 21KB - 5/22/2008
http://clinicaltrials.gov/ct2/show/nct00113087 - 39KB
http://clinicaltrials.gov/ct2/show/nct00252317 - 34KB