权威例句
Estimation of AIDS demand systems for Greece, with applications to the welfare effects of the EEC harmonisation of alcohol and tobac...Are recessions harmful to health after all?: Evidence from the European UnionIncome-related inequality in the distribution of obesity among EuropeansPast Unemployment Experience and Health StatusAre recessions harmful to health after all?Compliant Joint or Flexure HingeIntroduction 'I was like a camera, I remember everything'Penguins breed like rabbits at US zooMaternal mortality: UP is like SudanDeadly 1918 virus was like swine flu