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Measuring geographic access to health care: raster and network-based methods

Measuring geographic access to health care: raster and network-based methods

Paul L Delamater, Joseph P Messina, Ashton M Shortridge, Sue C Grady

作者Paul L Delamater, Joseph P Messina, Ashton M Shortridge, Sue C Grady
卷第11卷
期第1期
文件大小2363.57KB
发表时间2012-12
DOI10.1186/1476-072x-11-15

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