the organizational affiliation is Department of Public Health, Erasmus MC
Lu Shi, Department of Public Health, Erasmus MC/UCLA School of Public Health
31 May 2011
For Lu Shi, William J. McCarthy and Robert Boer, the organizational affiliation is "Department of Public Health, Erasmus MC, Rotterdam, The Netherlands"
the organizational affiliation is Department of Public Health, Erasmus MC
31 May 2011
For Lu Shi, William J. McCarthy and Robert Boer, the organizational affiliation is "Department of Public Health, Erasmus MC, Rotterdam, The Netherlands"
Competing interests
None declared