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Ann Arbor, Mich.: Institute for Social Research, the University of Michigan, 2015

"Friday's 'ICE Out of Minnesota' Day Is a General Strike

A researcher (YTDC, not involved in participant recruitment) generated a random sequence list of the group allocation with a random number generator and serially numbered identifiers for these envelopes

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s)

The WHO notes that secondhand smoke exposure increases heart disease risk by 25-30%, regardless of the tobacco product source

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