1. RCVS(2010).Global veterinary medicine timeline.https://knowledge.rcvs.org.uk/heritage‐and‐history/history‐of‐the‐veterinary‐profession/global‐veterinary‐medicine‐timeline/(accessed 21 April 2022).
2. Tufts University(2013).A brief history of radiologic time.www.tuftsyourdog.com/doghealthandmedicine/a‐brief‐history‐of‐radiologic‐time/(accessed 21 April 2022).