TY  - RPRT
TI  - An experimental manometric study simulating upper esophageal sphincter narrowing.
AU  - R Olsson
AU  - H Nilsson
AU  - O Ekberg
PY  - 1994
DO  - 10.1097/00004424-199406000-00006
UR  - https://pubmed.ncbi.nlm.nih.gov/8088972/
ID  - 8088972
ER  -