TY - RPRT TI - Experimental design and data relevance in a volcanic ash-leachate health study: Letter to the Editor re. Barone et al. (2021) ‘Surface reactivity of Etna volcanic ash and evaluation of health risks’ AU - Carol Stewart AU - David Damby AU - Ines Tomasek AU - Claire J. Horwell PY - 2022 DO - 10.1016/j.scitotenv.2021.150076 UR - https://pubs.usgs.gov/publication/70225541 ID - 70225541 ER -