10.17028/rd.lboro.7460927.v1 Rod Shaw Rod Shaw Handwashing 9 Loughborough University 2018 WEDC Line drawings Hygiene Handwashing Contextual Washing Hand washing Hand-washing International and Development Communication 2018-12-13 10:57:09 Figure https://repository.lboro.ac.uk/articles/figure/Handwashing_9/7460927 Handwashing 9