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Trojnarska O, Mizia-Stec K, Gabriel M, Szczepaniak-Chicheł L, Katarzyńska-Szymańska A, Grajek S, Tykarski A, Gąsior Z, Kramer L.Trojnarska O, et al. Among authors: kramer l.Heart Vessels. 2011 Jul;26(4):414-20. doi: 10.1007/s00380-010-0063-7. Epub 2010 Nov 26.Heart Vessels. 2011.PMID: 21110200
Trojnarska O, Szczepaniak-Chicheł L, Mizia-Stec K, Gabriel M, Bartczak A, Grajek S, Gąsior Z, Kramer L, Tykarski A.Trojnarska O, et al. Among authors: kramer l.Clin Res Cardiol. 2011 May;100(5):447-55. doi: 10.1007/s00392-010-0263-2. Epub 2010 Dec 16.Clin Res Cardiol. 2011.PMID: 21161708Free PMC article.
Trojnarska O, Gwizdala A, Katarzynski S, Katarzynska A, Oko-Sarnowska Z, Grajek S, Kramer L.Trojnarska O, et al. Among authors: kramer l.Int J Cardiol. 2010 Mar 18;139(3):241-7. doi: 10.1016/j.ijcard.2008.10.025. Epub 2008 Nov 29.Int J Cardiol. 2010.PMID: 19042041
Trojnarska O, Grajek S, Kramer L, Gwizdała A.Trojnarska O, et al. Among authors: kramer l.Cardiol J. 2009;16(3):218-26.Cardiol J. 2009.PMID: 19437395Free article.
Trojnarska O, Grajek S, Katarzyński S, Kramer L.Trojnarska O, et al. Among authors: kramer l.Cardiol J. 2009;16(4):341-7.Cardiol J. 2009.PMID: 19653177Free article.
Cieplucha A, Trojnarska O, Bartczak A, Kramer L, Grajek S.Cieplucha A, et al. Among authors: kramer l.BMC Cardiovasc Disord. 2013 Apr 3;13:26. doi: 10.1186/1471-2261-13-26.BMC Cardiovasc Disord. 2013.PMID: 23552339Free PMC article.
Trojnarska O, Ciepłucha A, Bartczak A, Kramer L, Grajek S.Trojnarska O, et al. Among authors: kramer l.Cardiol J. 2014;21(2):144-51. doi: 10.5603/CJ.a2013.0124. Epub 2013 Oct 21.Cardiol J. 2014.PMID: 24142674
Bartczak A, Trojnarska O, Cieplucha A, Plaskota K, Kramer L, Grajek S.Bartczak A, et al. Among authors: kramer l.Congenit Heart Dis. 2015 Mar-Apr;10(2):E89-97. doi: 10.1111/chd.12240. Epub 2014 Nov 25.Congenit Heart Dis. 2015.PMID: 25421856
Trojnarska O, Gwizdała A, Katarzyński S, Katarzyńska A, Szyszka A, Lanocha M, Grajek S, Kramer L.Trojnarska O, et al. Among authors: kramer l.Cardiol J. 2009;16(2):133-41.Cardiol J. 2009.PMID: 19387960Free article.