Duncan, D.T., Castro, M.C. and Blossom, J.C. 2012. Response to Geocoding-protected health information using online services may compromise patient privacy - Comments on Evaluation of the positional difference between two common geocoding methods by Duncan et al. Geospatial Health. 6, 2 (May 2012), 158–159. DOI:https://doi.org/10.4081/gh.2012.133.