| atcc.org | American Type Culture Collection |
| harvard.edu | Guidelines for Good Epidemiology Practices |
| cdc.gov | US - - Centers for Disease Control and Prevention (CDC) |
| ccf.org | Cleveland Clinic Foundation - Department of Biostatistics and Epidemiology |
| bccrc.ca | Cancer Control Research [bc Cancer Research Centre] |
| bca.edu.au | Biostatistics Collaboration of Australia |
| blueyonder.co.uk | Antony Stewart |
| acepidemiology2.org | American College of Epidemiology |
| btinternet.com | Antimicrobial Resistance Surveillance (BSAC Working Party) |
| bmj.com | Epidemiology for the Uninitiated |
| cdc.gov | www.cdc.gov/ |
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