National collaborative study groups: structure, benefits gained and potential for rare genetic diseases.
Moore
Theodore B
TB
Division of Hematology/Oncology, Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California, USA.
McCabe
Edward R B
ER
D002986:Clinical Trials as Topic; D003299:Cooperative Behavior; D030342:Genetic Diseases, Inborn / Q000523:psychology*; D006801:Humans; D008495:Medical Oncology; D010372:Pediatrics; D035583:Rare Diseases / Q000523:psychology*; D012107:Research Design