TY  - RPRT
TI  - An optimal code for patient identifiers.
AU  - Andreas Faldum
AU  - Klaus Pommerening
PY  - 2005
DO  - 10.1016/j.cmpb.2005.03.004
UR  - https://pubmed.ncbi.nlm.nih.gov/15888350/
ID  - 15888350
ER  -