TY  - RPRT
TI  - Selective mutism: a population-based study: a research note.
AU  - S Kopp
AU  - C Gillberg
PY  - 1997
DO  - 10.1111/j.1469-7610.1997.tb01859.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9232472/
ID  - 9232472
ER  -