TY  - RPRT
TI  - Does panic disorder exist in childhood?
AU  - D F Klein
AU  - R G Klein
PY  - 1990
DO  - 10.1097/00004583-199009000-00026
UR  - https://pubmed.ncbi.nlm.nih.gov/2228942/
ID  - 2228942
ER  -