TY - JOUR AU - Shaw, R J; Horvath, M M; Leonard, D; Ferranti, J M; Johnson, C M TI - Developing a user-friendly interface for a self-service healthcare research portal: cost-effective usability testing JO - Health Syst (Basingstoke) IS - 02 VL - 4 PY - 2015 DO - 10.1057/hs.2014.26 SP - 151 EP - 158 ER -