TY  - RPRT
TI  - The child with recurrent syncope: autonomic function testing and beta-adrenergic hypersensitivity.
AU  - J C Perry
AU  - A Garson
PY  - 1991
DO  - 10.1016/0735-1097(91)90849-5
UR  - https://pubmed.ncbi.nlm.nih.gov/1672538/
ID  - 1672538
ER  -