Faidutti, CamillaDoolette, CaseyHair, LouiseRobin van Daalen, KimLombi, EnzoFeldmann, Jörg2024-03-142024-03-142024-03-12Faidutti, C, Doolette, C, Hair, L, Robin van Daalen, K, Lombi, E & Feldmann, J 2024, 'Trace element distribution and arsenic speciation in toenails as affected by external contamination and evaluation of a cleaning protocol', Analytical Chemistry, vol. 96, no. 10, pp. 4039–4047. https://doi.org/10.1021/acs.analchem.3c039620003-2700https://hdl.handle.net/2164/23021Open Access via the ACS agreement This research was performed on the XFM beamline at the Australian Synchrotron, part of ANSTO. Special thanks to Prof Dr Rajiv Chowdhury (University of Florida, Miami, USA) for the financial and academic support as scientific manager of the BRAVE study while at the University of Cambridge (Cambridge, UK). We gratefully acknowledge the contributions of all BRAVE study participants, the scientific staff of the collaborating centre icddr,b and the recruitment centre NICVD in Bangladesh. Epidemiological fieldwork in BRAVE has been supported by grants to the coordination centre for BRAVE at the British Heart Foundation (BHF) Cardiovascular Epidemiology Unit (CEU) at the University of Cambridge. The CEU is underpinned by programme grants from the: BHF (RG/13/13/30194; RG/18/13/33946), UK Medical Research Council (MR/L003120/1) and NIHR Cambridge Biomedical Research Centre (BRC-1215-20014; NIHR203312) [*]. *The views expressed are those of the authors and not necessarily those of the NIHR or the Department of Health and Social Care.94484385engQD ChemistryAnalytical ChemistryMedical Research Council (MRC)MR/L003120/1National Institute for Health Research (NIHR)NIHR203312British Heart FoundationRG/13/13/30194RG/18/13/33946QDJournal article10.1021/acs.analchem.3c03962http://www.scopus.com/inward/record.url?scp=85186326247&partnerID=8YFLogxK9610