TY  - RPRT
TI  - Biopsy sampling techniques.
AU  - I T Kung
AU  - K H Fung
PY  - 1989
DO  - 10.1378/chest.95.2.484-a
UR  - https://pubmed.ncbi.nlm.nih.gov/2644092/
ID  - 2644092
ER  -