Chakraborty, S.; Akter, M. A.; Rahman, M. S.; Yesmin, N.; Juyena, N. S.; Alam, M. M. Congenital Digital Flexural Deformity (knuckling): Epidemiology, the Association of Trace Elements and Surgical Treatment in Neonatal Bovine Calves . J. Adv. Vet. Anim. Res 2023, 10, 88-95.