TY  - RPRT
TI  - Secretory otitis media--problems and pitfalls.
AU  - B W ARMSTRONG
PY  - 1962
DO  - 10.1001/jama.1962.03050070027006
UR  - https://pubmed.ncbi.nlm.nih.gov/13862363/
ID  - 13862363
ER  -