TY - JOUR AU - Stausberg, J; Löbe, M; Verplancke, P; Drepper, J; Herre, H; Loffler, M TI - Foundations of a metadata repository for databases of registers and trials JO - Stud Health Technol Inform VL - 150 PY - 2009 L3 - PubMed-ID: 19745342 SP - 409 EP - 413. ER -