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Polish Journal of Surgery > 2015 > 86 > 12 > 576-583
Comparative Professional Pedagogy > 2007 > 79 > 2 > 92-97
Polish Journal of Surgery > 2007 > 79 > 2 > 92-97
Polish Journal of Surgery > 2015 > 86 > 12 > 576-583
Comparative Professional Pedagogy > 2007 > 79 > 2 > 92-97
Polish Journal of Surgery > 2007 > 79 > 2 > 92-97