TY  - RPRT
TI  - Letter: Lower oesophageal sphincter relaxation is not a myth.
AU  - J S Davison
PY  - 1976
DO  - 10.1016/s0140-6736(76)93132-9
UR  - https://pubmed.ncbi.nlm.nih.gov/56569/
ID  - 56569
ER  -