TY  - RPRT
TI  - Nurse practitioners as endoscopists.
AU  - A Lahad
AU  - E Levy-Lahad
PY  - 1994
DO  - 10.1056/nejm199405263302114
UR  - https://pubmed.ncbi.nlm.nih.gov/8164710/
ID  - 8164710
ER  -