TY - GEN AU - Raasch,S AU - Postma,M AU - Dewulf,J AU - Stärk,K D C AU - Grosse Beilage,E TI - Association between antimicrobial usage, biosecurity measures as well as farm performance in German farrow-to-finish farms SN - 2055-5660 PY - 2018/// PB - Porcine health management N1 - Publication Type: Journal Article UR - https://doi.org/10.1186/s40813-018-0106-5 ER -