Erratum: Leino-Arjas et al. Process of Work Disability: From Determinants of Sickness Absence Trajectories to Disability Retirement in a Long-Term Follow-Up of Municipal Employees. Int. J. Environ. Res. Public Health 2021, 18, 2614 - Leino-Arjas, Päivi (Int J Environ Res Public Health, 2021)