TY  - RPRT
TI  - Choanal polyp.
AU  - U Prasad
AU  - P C Sagar
AU  - O A Shahul Hameed
PY  - 1970
DO  - 10.1017/s0022215100072741
UR  - https://pubmed.ncbi.nlm.nih.gov/5471901/
ID  - 5471901
ER  -