The other half were in the control group, and received no structured physical therapy beyond usual services. (sciencedaily.com)
I own one since 2009 and apart usual servicing (oil, filters, battery) I had very few things to repair. (mechanics.stackexchange.com)
TREM groups were added to standard services at two community mental health agencies in Washington, DC, while comparison group participants received usual services at two agencies in Baltimore, MD.. (cebc4cw.org)