Correction:   [electronic resource] 

 -  The Veterinary record  Sep 2019 
 - 260 p.  digital 
<br/><br/> Publication Type: Journal Article; Published Erratum 
<br/><br/><label>ISSN: </label>2042-7670 
<br/><br/><label>Standard No.: </label>10.1136/vr.l4985corr1  doi