TY  - RPRT
TI  - Method of relaxation.
AU  - A P French
AU  - J P Tupin
PY  - 1973
DO  - 10.1001/jama.1973.03220070055028
UR  - https://pubmed.ncbi.nlm.nih.gov/4739272/
ID  - 4739272
ER  -