["Orphan diseases"--the orphans of medicine].
Schenk
Maren
M
D035843:Biomedical Research / Q000191:economics / Q000706:statistics & numerical data; D002983:Clinical Competence / Q000191:economics / Q000706:statistics & numerical data; D003299:Cooperative Behavior; D003362:Cost-Benefit Analysis / Q000191:economics / Q000706:statistics & numerical data; D003430:Cross-Sectional Studies; D003951:Diagnostic Errors / Q000191:economics; D005060:Europe; D005858:Germany; D006297:Health Services Accessibility / Q000191:economics / Q000706:statistics & numerical data; D006301:Health Services Needs and Demand / Q000191:economics / Q000706:statistics & numerical data; D006801:Humans; D033183:Interdisciplinary Communication; D008511:Medicine / Q000706:statistics & numerical data; D009313:National Health Programs / Q000191:economics; D011785:Quality Assurance, Health Care / Q000191:economics; D035583:Rare Diseases / Q000175:diagnosis* / Q000191:economics / Q000453:epidemiology / Q000628:therapy; D012051:Reimbursement Mechanisms / Q000191:economics