TY  - RPRT
TI  - Tympanic membrane perforation. Effect on audiogram.
AU  - W P Anthony
AU  - C W Harrison
PY  - 1972
DO  - 10.1001/archotol.1972.00770080796003
UR  - https://pubmed.ncbi.nlm.nih.gov/4666421/
ID  - 4666421
ER  -