Sapuła, R., Dymowska, K., & Sapuła, J. (2017). Analysis of the Efficiency of the Prophylactic Rehabilitation Programme of the Polish Social Insurance Institution (ZUS) in the Opinions of Potential Insurance Beneficiaries. Regional Barometer. Analyses & Prognoses, 14(4), 171–177. https://doi.org/10.56583/br.478