[Quality control of outpatient imaging examinations in North Rhine-Westphalia, part I].
Krug B, Böttge M, Coburger S, Reineke T, Zähringer M, V Smekal U, Winnekendonk G, Harnischmacher U, Lüngen M, Lauterbach KW, Lehmacher W, Lackner K.
Krug B, et al.
Rofo. 2003 Jan;175(1):46-57. doi: 10.1055/s-2003-36607.
Rofo. 2003.
PMID: 12525980
German.