TY  - RPRT
TI  - Management of velopharyngeal dysfunction.
AU  - C N Penfold
PY  - 1997
DO  - 10.1016/s0266-4356(97)90775-0
UR  - https://pubmed.ncbi.nlm.nih.gov/9486456/
ID  - 9486456
ER  -