Furthermore, approximately half of the remaining participants had missed occasional questions when they returned the measures, which the researcher subsequently supported them to complete, again elevating the risk of bias. (link.springer.com)
Follow - up visits or occasional questions following a completed therapy treatment may also be conducted via telephone. (wisegeek.com)
All we'd been doing was posting positive messages on Plasticity Labs» digital platform, and answering occasional questions about things that make us feel good. (canadianbusiness.com)