Search results for: Lei‐Lei Guo
Mathematical Methods in the Applied Sciences > 44 > 18 > 14957 - 14962
Mathematical Methods in the Applied Sciences > 43 > 15 > 8894 - 8905
Mathematical Methods in the Applied Sciences > 40 > 1 > 84 - 91
BMC Public Health > 2016 > 16 > 1 > 1-15