TY  - RPRT
TI  - Interventional upper endoscopy: the pediatric perspective.
AU  - Steven Liu
AU  - Petar Mamula
AU  - Chris A Liacouras
PY  - 2006
DO  - 10.1007/s11894-006-0034-4
UR  - https://pubmed.ncbi.nlm.nih.gov/17105682/
ID  - 17105682
ER  -