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  • 1 Department of Veterinary Medical Science, School of Veterinary Medicine, University of Bologna, Via Tolara di Sopra 50, I-40064 Ozzano Emilia, Bologna, Italy.
  • | 2 Ambulatorio Veterinaria Caffarella, via Amedeo Crivellucci 36, 00179 Roma, Italy.
  • | 3 Clinica Veterinaria Malpensa, Viale Marconi, 27, 21017 Samarate, Varese, Italy.

Contributor Notes

Address correspondence to Dr. Santilli (rasantil@tin.it).