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Grzelecki D, Walczak P, Szostek M, Grajek A, Rak S, Kowalczewski J.Grzelecki D, et al. Among authors: rak s.Bone Joint J. 2021 Jan;103-B(1):46-55. doi: 10.1302/0301-620X.103B1.BJJ-2020-0953.R1.Bone Joint J. 2021.PMID: 33380202
Macias J, Grajek A, Bogut A, Białecki J, Marczyński W, Rak S, Walczak P, Kozioł-Montewka M.Macias J, et al. Among authors: rak s.Pol Orthop Traumatol. 2013 Oct 1;78:219-22.Pol Orthop Traumatol. 2013.PMID: 24084321
Białecki J, Drózdz M, Szyszka M, Brychcy A, Marczyiiski W, Obrebski M, Rak S.Białecki J, et al. Among authors: rak s.Chir Narzadow Ruchu Ortop Pol. 2011 Jul-Aug;76(4):205-10.Chir Narzadow Ruchu Ortop Pol. 2011.PMID: 22235643Polish.
Dróżdż M, Rak S, Bartosz P, Białecki J, Marczyński W.Dróżdż M, et al. Among authors: rak s.Ortop Traumatol Rehabil. 2017 Apr 12;19(2):111-125. doi: 10.5604/15093492.1237999.Ortop Traumatol Rehabil. 2017.PMID: 28508762
Hsieh YL, Rak S, SteelFisher GK, Bauhoff S.Hsieh YL, et al. Among authors: rak s.Vaccine. 2022 Jan 24;40(3):424-427. doi: 10.1016/j.vaccine.2021.11.085. Epub 2021 Dec 11.Vaccine. 2022.PMID: 34903374Free PMC article.