[Effect of national and local guidelines on medical practice. Experience with 30 years of internal guidelines in hematology].
Heimpel
Hermann
H
Abteilung für Innere Medizin III, Medizinische Klinik und Poliklinik, Universität Ulm. hermann.heimpel@medizin.uni-ulm.de
D005858:Germany; D006405:Hematology / Q000592:standards*; D006801:Humans; D017410:Practice Guidelines as Topic; D011787:Quality of Health Care