TY  - RPRT
TI  - Otitis media. Update on a common, frustrating problem.
AU  - S Stool
PY  - 1989
DO  - 10.1080/00325481.1989.11700532
UR  - https://pubmed.ncbi.nlm.nih.gov/2911553/
ID  - 2911553
ER  -