1. Ultrasonographic diagnosis of foreign bodies associated with chronic draining tracts and abscesses in dogs;Armbrust,2003
2. Use of ultrasonography to facilitate surgical removal of non-enteric foreign bodies in 17 dogs;Staudte,2004
3. Ultrasonographic features of grass awn migration in the dog;Gnudi,2005
4. Localization and guided removal of soft-tissue foreign bodies with sonography;Shiels,1990