Singh, Navdeep, et al. “Treatment of Chronic Arthritis in Equines Using Anti-Arthritic Drug and 0.5 Watt Cm2 Therapeutic Ultrasound”. The Indian Journal of Animal Sciences, vol. 82, no. 7, July 2012, https://epubs.icar.org.in/index.php/IJAnS/article/view/21753.