... Med 2003, 26: 210- 218.5. Weaver FM, Smith B, LaVela S, Wallace C, Evans CT, Hammond M,Goldstein B: Interventions to increase influenza vaccinationrates in veterans with spinal cord injuries and ... intervention. Wheninformants answered questions and provided informa-tion during interviews, the interviewer followed up in order to clarify responses and to determine additionalinformation to be gathered ... processes to be expected in putting them into place.The project team used information from conference calls,whenever possible, to inform the development of semi-structured interviews about each intervention....