TY  - RPRT
TI  - Sarcoidosis per endoscopy.
AU  - I F Cook
PY  - 1981
DO  - 10.5694/j.1326-5377.1981.tb135598.x
UR  - https://pubmed.ncbi.nlm.nih.gov/7242406/
ID  - 7242406
ER  -