M. Shafiuzama, M. Ali, K. Gayathri, M. Bharathidasan, G. Shriram, and R. S. George, “Diagnosis and Surgical Treatment of a Congenital Type-IV Hiatal Hernia in a German Shepherd Pup”, Int. J. Livest. Res., vol. 10, no. 8, pp. 193–197, Aug. 2020.