S.A. Chauhan, et al. “Video Oto-Endoscopic, Canalographic and Ultrasonographic Evaluation of Ear Canal in Canine Otitis Patients”. The Indian Veterinary Journal, vol. 101, no. 08, Sept. 2024, pp. 38-41, https://doi.org/10.62757/IVA.2024.101.8.38-41.