TY  - RPRT
TI  - [Singultus--causes and therapy].
AU  - E Gries
AU  - M V Singer
PY  - 1987
DO  - 10.1055/s-2008-1068325
UR  - https://pubmed.ncbi.nlm.nih.gov/3315543/
ID  - 3315543
ER  -