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Pfukenyi DM, Monrad J, Mukaratirwa S.Pfukenyi DM, et al.J S Afr Vet Assoc. 2005 Mar;76(1):9-17. doi: 10.4102/jsava.v76i1.387.J S Afr Vet Assoc. 2005.PMID: 15900894Review.
[No authors listed][No authors listed]World Health Organ Tech Rep Ser. 1995;849:1-157.World Health Organ Tech Rep Ser. 1995.PMID: 7740791No abstract available.
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Higgins E, Renton B, Gallagher D.Higgins E, et al.Br J Hosp Med (Lond). 2022 Jan 2;83(1):1. doi: 10.12968/hmed.2021.0124. Epub 2022 Jan 11.Br J Hosp Med (Lond). 2022.PMID: 35129388Free article.No abstract available.