TY  - RPRT
TI  - [Practical training in gastrointestinal endoscopy].
AU  - D Ledro Cano
PY  - 2005
DO  - 10.4321/s0212-71992005000300010
UR  - https://pubmed.ncbi.nlm.nih.gov/15839826/
ID  - 15839826
ER  -