Qureshi, K., Evered, J., Toyomoto, R., Urbanowicz, A., Sawada, A., Smith, L., Sakuma Sato, R. & Rai, T. 2023, 'Covid-19 trouble at work: A comparative qualitative analysis of disclosure, sickness absence and return-to-work in the UK, the USA, Australia and Japan', SSM - Qualitative Research in Health, 4, article no: 100307. https://doi.org/10.1016/j.ssmqr.2023.100307