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Medycyna Pracy > 2022 > 73 > 5 > 427-433
Medycyna Pracy > 2018 > 69 > 6 > 643-650
Polish Journal of Public Health > 2015 > 125 > 2 > 65-71
Proceedings of ECOpole > 2010 > Vol. 4, No. 2 > 523--527
Medycyna Pracy > 2022 > 73 > 5 > 427-433
Medycyna Pracy > 2018 > 69 > 6 > 643-650
Polish Journal of Public Health > 2015 > 125 > 2 > 65-71
Proceedings of ECOpole > 2010 > Vol. 4, No. 2 > 523--527