5. International journal of environmental research and public health. Basel : Molecular Diversity Preservation International, ©2004- SW421 SW470 ATP510 COUN380 PSY209 GEB102
7. Hong Kong medical journal= Xianggang yi xue za zhi [Hong Kong] : Hong Kong Academy of Medicine : SW430
8. Community health studies. [Adelaide], [ANZSERCH, Dept. of Community Medicine, Univ. of Adelaide] ATP502
10. Canadian journal of public health. Toronto, Ontario : Canadian Public Health Association, 1943- SW221