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Report from the CDC. Telephone focus groups: an emerging method in public health research |
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| Authors: | Cooper Crystale Purvis Jorgensen Cynthia M Merritt Tracie L |
| Institution: | Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia 30341, USA. ccooper@cdc.gov |
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| 本文献已被 PubMed 等数据库收录！ | |