Email updates

Keep up to date with the latest news and content from BMC Medical Research Methodology and BioMed Central.

Open Access Open Badges Research article

Does sampling using random digit dialling really cost more than sampling from telephone directories: Debunking the myths

Baohui Yang and Margo Eyeson-Annan*

BMC Medical Research Methodology 2006, 6:6  doi:10.1186/1471-2288-6-6

Article Metrics

Total accesses

BioMed Central citations

Article metric FAQ


  • Last 30 days: 32 accesses
  • Last 365 days: 344 accesses
  • All time: 5468 accesses

These numbers are accesses on BioMed Central websites only, and an underestimate of total usage. More information

Cited by

BioMed Central: 2 citations

Open Badges