¹Italian National Institute for Insurance against Accidents at Work, Department of medicine, epidemiology, workplace and environmental hygiene, Research Center, Via di Fontana Candida 1, Monte Porzio Catone (RM), 00078 Italy

²Dispositivi Protezione Individuale D.P.I. s.r.l., Via di Cervara 42, Roma, 00155 Italy

³Italian National Institute for Insurance against Accidents at Work, Department of technological innovations and security of the systems, products and settlements anthropogenic, Research Center, Via di Fontana Candida 1, Monte Porzio Catone (RM), 00078 Italy