Authors: HERTERT S BAILEY G COTTINGHAN V CARMODY S EGAN D JOHNSON P PROBSTFIELD J

Citation: S. Hertert et al., COMMUNITY VOLUNTEERS AS RECRUITMENT STAFF IN A CLINICAL-TRIAL - THE SYSTOLIC HYPERTENSION IN THE ELDERLY PROGRAM (SHEP) EXPERIENCE, Controlled clinical trials, 17(1), 1996, pp. 23-32