作者单位:
Peninsula Dental School, John Bull Building, University of Plymouth, Tamar Science Park, Plymouth
[1]
Cochrane Public Health Group, Melbourne School of Population Health, University of Melbourne
[2]
Campbell and Cochrane Equity Methods Group, Institute of Population Health, University of Ottawa
[3]
Canadian Cochrane Centre, Ottawa Hospital Research Institute, Ottawa, Canada
[4]
发布时间
2013-11-20