TY - RPRT TI - Analysis on epidemiological characteristics of 4 species natural-focal diseases in Shandong Province, China in 2009-2017: a descriptive analysis AU - Chen, R. AU - Kou, Z. AU - Xu, L. AU - Cao, J. AU - Liu, Z. AU - Wen, X. AU - Wang, Z. AU - hongling, W. PY - 2019 DO - 10.1101/564971 UR - https://www.biorxiv.org/content/10.1101/564971v1 ID - 10.1101/564971 ER -