TY  - RPRT
TI  - Velopharyngeal insufficiency.
AU  - J P Willging
PY  - 1999
DO  - 10.1016/s0165-5876(99)00182-2
UR  - https://pubmed.ncbi.nlm.nih.gov/10577827/
ID  - 10577827
ER  -