TY  - RPRT
TI  - [Validated diagnostics for dysgrammatism].
AU  - A Keilmann
AU  - H Schöler
PY  - 2007
DO  - 10.1007/s00106-005-1305-3
UR  - https://pubmed.ncbi.nlm.nih.gov/16075196/
ID  - 16075196
ER  -