title: [Clinical studies: an endangered element in optimizing treatment].
authors.affiliation: Medizinische Klinik III, Klinikum Grosshadern, München.
authors.forename: W
authors.initials: W
authors.lastname: Hiddemann
mesh_terms: D002986:Clinical Trials as Topic / Q000191:economics*; D003363:Cost Control / Q000331:legislation & jurisprudence; D005858:Germany; D006801:Humans; D007938:Leukemia / Q000188:drug therapy*; D008223:Lymphoma / Q000188:drug therapy*; D009313:National Health Programs / Q000191:economics*; D011785:Quality Assurance, Health Care / Q000191:economics / Q000331:legislation & jurisprudence; D012109:Research Support as Topic / Q000191:economics