@inproceedings{aa0987357c794fd08d1aa17cae4980cf,
title = "A Danish case-control study on risk factors for PMWS – bio security in the herd",
author = "Claes En{\o}e and H{\aa}kan Vigre and Nielsen, {E. O.} and P.B. Larsen and Anette B{\o}tner and Vivi Bille-Hansen and Jorsal, {Sven Erik Lind} and P. B{\ae}kbo",
year = "2006",
language = "English",
booktitle = "Proceeding of the 19th International Pig Veterinary Congress",
note = "The 19th International Pig Veterinary Congress ; Conference date: 16-07-2006 Through 19-07-2006",
}