https://www.amgen.com/newsroom/press-releases/2013/03/amgen-to-present-at-the-cowen-and-company-33rd-annual-health-care-conference
Amgen To Present At The Cowen and Company 33rd Annual Health Care Conference| Amgen
cowen and companyat thehealth careamgenpresent
https://www.illumina.com.cn/company/news-center/press-releases/2015/2017590.html?null
Illumina to Webcast Live Presentation at the Cowen and Company Annual Health Care Conference
Illumina to Webcast Live Presentation at the Cowen and Company Annual Health Care Conference
cowen and companyat thehealth careilluminawebcast