T. Vaasna

发表

C. Nikkolo, U. Lepner, Ü. Kirsimägi, 2016, Scandinavian journal of surgery : SJS : official organ for the Finnish Surgical Society and the Scandinavian Surgical Society.

C. Nikkolo, U. Lepner, Ü. Kirsimägi, 2014, The Journal of surgical research.

A. Helberg, U. Lepner, J. Lieberg, 1997, Cardiovascular surgery.

A. Helberg, U. Lepner, J. Lieberg, 1997 .

U. Lepner, T. Vaasna, U. Lepner, 2007, Scandinavian journal of surgery : SJS : official organ for the Finnish Surgical Society and the Scandinavian Surgical Society.