TY  - RPRT
TI  - Infrequent and limited-symptom panic attacks.
AU  - D A Katerndahl
PY  - 1990
DO  - 10.1097/00005053-199005000-00006
UR  - https://pubmed.ncbi.nlm.nih.gov/2338539/
ID  - 2338539
ER  -