Original article
Dtsch Arztebl Int 2010; 107(50): 885-91. DOI: 10.3238/arztebl.2010.0885
Johanssen, S;
Hahner, S;
Saeger, W;
Quinkler, M;
Beuschlein, F;
Dralle, H;
Haaf, M;
Kroiss, M;
Jurowich, C;
Langer, P;
Oelkers, W;
Spahn, M;
Willenberg, H S;
Mäder, U;
Allolio, B;
Fassnacht, M
