Monge, P., Wesseling, C., Engel, L.S., Keifer, M., Zuurbier, M., Rojas, M. y Partanen, T. (2004). An icon-based interview for the assessment of occupational pesticide exposure in a case-control study of childhood leukemia. International Journal of Occupational and Environmental Health, 10(1), 72-78.
https://doi.org/10.1179/oeh.2004.10.1.72