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Polish Journal of Surgery > 2019 > 91(6) > 1-5
Comparative Professional Pedagogy > 2009 > 81 > 4 > 165-171
Polish Journal of Surgery > 2009 > 81 > 4 > 165-171
Polish Journal of Surgery > 2019 > 91(6) > 1-5
Comparative Professional Pedagogy > 2009 > 81 > 4 > 165-171
Polish Journal of Surgery > 2009 > 81 > 4 > 165-171