INTERMAP: the dietary data - process and quality control
Dennis, B.H., Stamler, J., Buzzard, M., Conway, R., Elliott, P., Moag-Stahlberg, A., Okayama, A., Okuda, N., Robertson, C.E., Robinson, F., Schakel, S.F., Stevens, M., Van Heel, N., Zhao, L. and Zhou, B.F. 2003. INTERMAP: the dietary data - process and quality control. Journal of Human Hypertension. 17 (9), pp. 609-622. https://doi.org/10.1038/sj.jhh.1001604