TY  - RPRT
TI  - The elixir of laughter.
AU  - J V Basmajian
PY  - 1999
DO  - 10.1016/s0003-9993(99)90209-5
UR  - https://pubmed.ncbi.nlm.nih.gov/10326931/
ID  - 10326931
ER  -