%0 Journal Article %J Reumatologia/Rheumatology %@ 0034-6233 %V 51 %N 4 %D 2013 %F Kucharz2013 %T XXXI World Congress of Internal MedicineSantiago de Chile, November 11–15, 2012 %A Kucharz, Eugeniusz Józef %P 313-315 %9 journal article %R 10.5114/reum.2013.37561 %U http://dx.doi.org/10.5114/reum.2013.37561