[1] St Johns Innovat Ctr, VETCT Telemed, Cambridge, England
[2] Univ London, Dept Vet Clin Sci, Royal Vet Coll, London, England
[3] Willows Vet Ctr & Referral Serv, Solihull, W Midlands, England
[4] Univ Nottingham, Sch Vet Med & Sci, Loughborough, England