@article{5e07d99b85cc43879408ac678b70369b,
title = "Air-conduction estimated from tympanometry (ACET): 2. The use of hearing level-ACET discrepancy (HAD) to determine appropriate use of bone-conduction tests in identifying permanent and mixed impairments",
author = "M.P. Haggard and \{MRC Multi-centre Otitis Media Study Group\}, x and M.M. Rovers",
year = "2009",
doi = "10.1016/j.ijporl.2008.09.023",
language = "Undefined/Unknown",
volume = "73",
pages = "43--55",
journal = "International Journal of Pediatric Otorhinolaryngology",
issn = "0165-5876",
publisher = "Elsevier Ireland Ltd",
number = "1",
}