Search results for: Lei Ji
BMC Infectious Diseases > 2014 > 14 > 1 > 1-7
BMC Public Health > 2013 > 13 > 1 > 1-10
Chinese Science Abstracts Series B > 1995 > 14 > 3 Part B > 54
BMC Infectious Diseases > 2014 > 14 > 1 > 1-7
BMC Public Health > 2013 > 13 > 1 > 1-10
Chinese Science Abstracts Series B > 1995 > 14 > 3 Part B > 54