TY  - GEN
AU  - Gülmezoglu,A Metin
AU  - Sim,Ida
TI  - International clinical trial registration: any progress?
SN  - 0043-5325
PY  - 2006///0509
KW  - Biomedical Research
KW  - standards
KW  - Clinical Trials as Topic
KW  - Databases, Factual
KW  - Internationality
KW  - Practice Guidelines as Topic
KW  - Registries
KW  - World Health Organization
KW  - organization & administration
N1  - Publication Type: Editorial
UR  - https://doi.org/10.1007/s00508-006-0525-1
ER  -